{"title":"Serta® iSeries® NXG™ Foam","description":"","products":[{"product_id":"serta-iseries-nxg-4500-plush-foam-core-mattress","title":"Serta iSeries NXG 4500 Ultra Plush Foam Core Mattress","description":"\u003c!-- more --\u003e\n\u003cdiv\u003e\n\u003cp class=\"page-title-bar\"\u003e\u003cstrong data-start=\"1240\" data-end=\"1422\"\u003eThe Serta® iSeries® NXG™ 4500 Ultra Plush Foam Core Mattress is an all-foam mattress designed for sleepers who want a deeply plush feel with advanced cooling and pressure relief.\u003c\/strong\u003e Built with Serta’s NXG™ Memory Foam and a high-density foam core, it delivers body-hugging comfort, strong motion isolation, and consistent edge support—making it ideal for side sleepers and anyone who prefers a softer, contouring sleep surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_4500UltraPlushFoam_2000x2000_84041b1e-ef1b-47ab-9ccc-99fd6c128ec7.jpg?v=1764974760\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\" class=\"col-left\"\u003e\n\u003ch4\u003eMATTRESS LAYERS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCoolFeel™ Cover provides instant cool-to-the-touch comfort that activates immediately upon contact\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Memory Foam actively draws heat away from your body for consistent all-night temperature regulation\u003c\/li\u003e\n\u003cli\u003eHigh-Density NXG™ Memory Foam delivers superior contouring pressure relief with ultra-plush cushioning for deep comfort\u003c\/li\u003e\n\u003cli\u003ePremium high-density foam core foundation provides durable, consistent support surrounded by Ultimate Edge™ Support technology\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support technology ensures lasting edge-to-edge stability and maximizes your usable sleep surface area\u003c\/li\u003e\n\u003cli\u003eAll-foam construction creates a smooth, body-hugging feel that absorbs motion and contours closely to your shape\u003c\/li\u003e\n\u003cli\u003eCompatible with most bed frames including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\" class=\"col-left\"\u003e\n\u003ch4\u003eMATTRESS FEATURES:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUltra Plush feel specifically optimized for side sleepers requiring deep pressure relief and luxurious cushioning\u003c\/li\u003e\n\u003cli\u003eAdvanced dual-layer cooling system featuring CoolFeel™ Cover and Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003eNXG™ Memory Foam provides innovative, high-density pressure relief with ultra-plush comfort layers\u003c\/li\u003e\n\u003cli\u003ePremium high-density foam core delivers consistent support throughout the entire sleep surface\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support ensures comprehensive edge-to-edge stability and maximizes usable surface area\u003c\/li\u003e\n\u003cli\u003eMotion control engineering significantly reduces partner movement disturbance for undisturbed rest\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US® Certified foam guarantees safety, quality standards, and chemical-free materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Immediate Cooling Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_CoolFeelPlusSystem.jpg?v=1764891322\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eImmediate Cooling: Advanced Temperature Management\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eExperience refreshing sleep from the moment you lie down with immediate cooling technology that eliminates heat buildup before it disrupts your rest. The CoolFeel™ Cover delivers that instantly refreshing cool-to-the-touch sensation that helps your body transition into sleep mode faster, eliminating the uncomfortable warmth that can delay sleep onset and interrupt your restful nights.\u003c\/p\u003e\n\u003cp\u003eWorking seamlessly with the cover, Carbon Fiber Memory Foam continuously pulls heat away from your body throughout the night, effectively redistributing warmth and maintaining a balanced sleep temperature. This integrated dual-layer cooling approach keeps you comfortably cool from bedtime through morning, transforming hot, restless nights into refreshing, uninterrupted sleep experiences—essential for side sleepers who need extended comfort throughout the night.\u003c\/p\u003e\n\u003ch4\u003eCooling Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Cool Surface\u003c\/strong\u003e - Immediate refreshing comfort upon contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Heat Redistribution\u003c\/strong\u003e - Carbon Fiber Memory Foam pulls heat away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Temperature Balance\u003c\/strong\u003e - Maintained comfort throughout the night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Sleep Onset\u003c\/strong\u003e - Cool surface promotes quicker falling asleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Fewer temperature-related sleep interruptions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Cooling Design\u003c\/strong\u003e - Cover and foam work together seamlessly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Pressure Relief Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Benefits_2000x2000_09e028af-09f6-4ee1-a415-c2a4c121461e.jpg?v=1764891321\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eInstant Pressure Relief: Ultra-Plush Contouring Comfort\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 4500 Ultra Plush Foam incorporates innovative NXG™ Memory Foam—a premium, high-density memory foam that delivers exceptional contouring pressure relief with luxurious ultra-plush cushioning. This advanced foam technology adapts to your body's natural contours, distributing weight evenly and eliminating pressure points that can cause discomfort, all while providing the deep cushioning essential for side sleepers who need enhanced shoulder and hip relief.\u003c\/p\u003e\n\u003cp\u003eIdeal for side sleepers who need deep pressure relief, the NXG Memory Foam contours to your unique shape, allowing your shoulders and hips to sink comfortably into the plush surface while maintaining proper spinal alignment. The ultra-plush feel ensures pressure-sensitive areas like your shoulders, hips, and side receive the relief they need, creating a sleep surface that cradles your body in luxurious comfort while eliminating the pressure points that can disrupt restorative sleep.\u003c\/p\u003e\n\u003ch4\u003ePressure Relief Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density NXG™ Memory Foam\u003c\/strong\u003e - Advanced contouring technology with plush cushioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Pressure Point Relief\u003c\/strong\u003e - Eliminates discomfort in shoulders, hips, and side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Body Contouring\u003c\/strong\u003e - Responds to your unique body shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Plush Comfort Layers\u003c\/strong\u003e - Ideal cushioning for side sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Weight Distribution\u003c\/strong\u003e - Reduces stress on joints and pressure-sensitive areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonalized Comfort Response\u003c\/strong\u003e - Tailored support for side sleeping positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_NXGFoam_2000x2000_68180155-cf60-4b7d-bc0c-8eb03aef0d56.jpg?v=1764975049\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eIdeal Support: Premium Foam Core with Ultimate Edge™ Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe premium high-density foam core represents a sophisticated approach to all-foam mattress support. This intelligent design features a dense, supportive foundation that works seamlessly with the plush comfort layers to provide consistent support throughout the entire sleep surface. Unlike traditional foam mattresses that may lack edge support, this advanced construction ensures every inch of your mattress delivers reliable support.\u003c\/p\u003e\n\u003cp\u003eYour entire body benefits from the uniform support provided by the high-density foam core, which maintains proper spinal alignment while allowing the ultra-plush comfort layers above to contour to your shape. This precision-engineered approach ensures every part of your body receives the ideal combination of plush cushioning and supportive foundation, promoting healthy sleep posture and reducing the morning stiffness or discomfort that can result from inadequate support.\u003c\/p\u003e\n\u003ch4\u003eSupport Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium High-Density Foam Core\u003c\/strong\u003e - Dense foundation for consistent support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Spinal Alignment\u003c\/strong\u003e - Optimized support for natural body curves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Body Curve Accommodation\u003c\/strong\u003e - Supports your body's natural contours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Edge™ Technology\u003c\/strong\u003e - Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e - High-density foam core for consistent support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Posture Support\u003c\/strong\u003e - Promotes healthy spinal alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Motion Control Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/4_Serta_iSeriesNXG_Feel_4500Plush_2000x2000_e0266fda-f1de-49af-a89f-09645524d579.jpg?v=1764974822\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMotion Control: Peaceful, Undisturbed Rest\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the tranquility of undisturbed sleep with the 4500 Ultra Plush Foam's sophisticated motion control design. The strategic combination of memory foam layers works harmoniously to absorb and minimize the impact of your partner's movements, ensuring that nighttime activity doesn't disrupt your restful sleep. All-foam construction excels at motion isolation, creating a sleep surface that absorbs movement rather than transferring it.\u003c\/p\u003e\n\u003cp\u003eThis motion-isolating technology proves especially valuable for couples with varying sleep schedules or different movement patterns. Whether your partner rises early, shifts positions frequently, or gets in and out of bed during the night, you'll experience uninterrupted sleep thanks to the mattress's ability to contain and isolate motion within individual sleeping zones. The all-foam design provides superior motion absorption compared to hybrid models, making it ideal for light sleepers.\u003c\/p\u003e\n\u003ch4\u003eMotion Control Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Motion Isolation\u003c\/strong\u003e - All-foam construction absorbs movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Foam Dampening\u003c\/strong\u003e - Absorbs and cushions movement effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Motion Transfer\u003c\/strong\u003e - Movement contained within individual zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouple-Friendly Design\u003c\/strong\u003e - Undisturbed rest for both partners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Reduced wake-ups from movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Light Sleepers\u003c\/strong\u003e - Ideal for couples with different sleep habits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Edge Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_UltimateEdgeSupport_fe4535ea-b0d9-4613-a7d0-27666c901b55.jpg?v=1764953640\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eUltimate Edge™ Support: Comprehensive Edge-to-Edge Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUltimate Edge™ Support technology guarantees that every square inch of your mattress delivers consistent support and stability, from the center to the very perimeter. This advanced edge support system prevents the sagging and compression common in traditional all-foam mattresses, maximizing your usable sleep surface and providing a solid, stable edge for sitting or sleeping near the perimeter.\u003c\/p\u003e\n\u003cp\u003eWhether you prefer sleeping near the edge, need additional space for stretching out, or simply value the confidence of knowing your mattress maintains its shape over time, Ultimate Edge™ Support provides lasting edge-to-edge stability. This technology ensures your mattress preserves its support characteristics throughout its entire lifespan, delivering consistent comfort and plushness wherever you choose to sleep, even when positioned near the edge.\u003c\/p\u003e\n\u003ch4\u003eEdge Support Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Edge Stability\u003c\/strong\u003e - Uniform support across entire surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Usable Space\u003c\/strong\u003e - Full mattress utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Edge Compression\u003c\/strong\u003e - Maintains shape and support over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Perimeter Support\u003c\/strong\u003e - Firm edge for comfortable sitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance\u003c\/strong\u003e - Long-lasting edge support technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sleep Surface\u003c\/strong\u003e - Comfortable sleep anywhere on the mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Certifications Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_MADE-IN-USA_2000x2000_cfdd44d4-6ab6-4cd2-8303-e2206641b889.jpg?v=1764891323\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eResponsibly Crafted: Verified Quality \u0026amp; Safety Standards\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe iSeries NXG 4500 Ultra Plush Foam is CertiPUR-US® Certified, ensuring all foam components undergo rigorous testing and verification to be free from harmful chemicals and gasses. This certification confirms that your mattress meets stringent standards for content, emissions, and durability, giving you complete confidence in the materials you sleep on every night.\u003c\/p\u003e\n\u003cp\u003eThis dedication to responsible manufacturing means you can sleep soundly knowing your mattress delivers not only exceptional comfort and support but also uncompromising safety for you and your family. The CertiPUR-US® certification reflects a commitment to quality, safety, and environmental responsibility that goes beyond comfort to encompass your complete health and well-being.\u003c\/p\u003e\n\u003ch4\u003eCertification Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US® Certified\u003c\/strong\u003e - Verified safety and quality standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Free Materials\u003c\/strong\u003e - Tested for safety and low emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Testing\u003c\/strong\u003e - Content, emissions, and durability verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily-Safe Materials\u003c\/strong\u003e - Safe for you and your loved ones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable Practices\u003c\/strong\u003e - Commitment to environmental responsibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e - Verified manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"specs\" class=\"tab-content\"\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\u003ch4\u003eComfort \u0026amp; Feel\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel Level:\u003c\/strong\u003e Ultra Plush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e Side Sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Level:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Technology:\u003c\/strong\u003e CoolFeel™ Cover \u0026amp; Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConstruction \u0026amp; Materials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress Type:\u003c\/strong\u003e All-Foam (Memory Foam)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e CoolFeel™ Cool-to-Touch Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Layer:\u003c\/strong\u003e Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Layer:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport System:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Ultimate Edge™ Support Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Layer:\u003c\/strong\u003e High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CertiPUR-US® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Control:\u003c\/strong\u003e Engineered to minimize partner movement impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Immediate cooling with active heat redistribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e Contouring pressure relief with ultra-plush comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Premium foam core for consistent support and alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Springs:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlatted Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBunky Boards:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bases:\u003c\/strong\u003e Compatible (split head base required for split head models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMATTRESS DIMENSIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"60\" y=\"11\" x=\"38.5\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M38.5 52H98.5V115C98.5 117.209 96.7091 119 94.5 119H42.5C40.2909 119 38.5 117.209 38.5 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M38.5 45H98.5V58H38.5V45Z\"\u003e\u003c\/path\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"41\" y=\"17\" x=\"47.5\"\u003e\u003c\/rect\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eTwin XL\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 39\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 90.75 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"102\" width=\"86\" y=\"17\" x=\"25.25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"23\" x=\"31.25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"23\" x=\"72.25\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M25.25 52H111.25V115C111.25 117.209 109.459 119 107.25 119H29.25C27.0409 119 25.25 117.209 25.25 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M25.25 51H111.25V64H25.25V51Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eFull\u003c\/h4\u003e\n\u003cp\u003e74.5\"L x 54\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 114.92 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"86\" y=\"11\" x=\"25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"31\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"72\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M25 45H111V58H25V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eQueen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 133.65 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"86\" y=\"11\" x=\"25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"31\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"72\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M25 45H111V58H25V45Z\"\u003e\u003c\/path\u003e \u003cline stroke-width=\"2\" stroke=\"#BBBBBB\" y2=\"44\" x2=\"68\" y1=\"12\" x1=\"68\"\u003e\u003c\/line\u003e \u003cpath stroke-width=\"2\" stroke=\"#564443\" d=\"M68 59V119\" opacity=\"0.2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head Queen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 135.07 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"19.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"72.75\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13.75 45H123.75V58H13.75V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eKing\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 167.5 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"19.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"72.75\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13.75 45H123.75V58H13.75V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eCal King\u003c\/h4\u003e\n\u003cp\u003e83.5\"L x 72\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 166.8 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"43\" y=\"17\" x=\"19\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"43\" y=\"17\" x=\"74\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13 52H123V115C123 117.209 121.209 119 119 119H17C14.7909 119 13 117.209 13 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13 45H123V58H13V45Z\"\u003e\u003c\/path\u003e \u003cline stroke-width=\"2\" stroke=\"#BBBBBB\" y2=\"44\" x2=\"68\" y1=\"12\" x1=\"68\"\u003e\u003c\/line\u003e \u003cpath stroke-width=\"2\" stroke=\"#564443\" d=\"M68 59V119\" opacity=\"0.2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head King\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 167.8 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Care Instructions --\u003e\n\u003cdiv class=\"care-section\"\u003e\n\u003ch3\u003eCARE INSTRUCTIONS\u003c\/h3\u003e\n\u003cdiv class=\"care-content\"\u003e\n\u003cdiv class=\"care-text\"\u003e\n\u003cul\u003e\n\u003cli\u003eTo protect your mattress from stains and spills, we highly recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress.\u003c\/li\u003e\n\u003cli\u003eWe do not recommend applying liquids to the product. Applying liquids may stain the fabric and make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.\u003c\/li\u003e\n\u003cli\u003eWe suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed. Air the product out as much as possible.\u003c\/li\u003e\n\u003cli\u003eRegular rotation is recommended to ensure even wear and maintain optimal comfort and support.\u003c\/li\u003e\n\u003cli\u003eUse a mattress protector to maintain cleanliness and extend the life of your mattress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Additional Information --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eAdditional Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Serta® iSeries® NXG™ 4500 Ultra Plush Foam Mattress represents the pinnacle of luxury sleep innovation, combining premium comfort features with next-generation sleep technology. This ultra-plush all-foam design expertly delivers immediate cooling comfort, exceptional pressure relief, and luxurious contouring support, specifically engineered for side sleepers who require deep pressure relief and cloud-like cushioning without sacrificing temperature regulation or support.\u003c\/p\u003e\n\u003cp\u003eWith its innovative NXG Memory Foam, advanced cooling technology, and premium high-density foam core, the 4500 Ultra Plush Foam delivers a sleep experience that cradles your body in luxurious comfort while eliminating pressure points. The Ultimate Edge™ Support ensures lasting edge-to-edge stability, while CertiPUR-US® certification provides complete confidence in the quality and safety of your investment. Protected by a 100-night in-home trial and 10-year limited warranty, this mattress offers the ideal combination of ultra-plush comfort, cooling technology, and exceptional support in your purchase decision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Serta","offers":[{"title":"TwinXL","offer_id":41935591604309,"sku":"500401138","price":2899.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":41943511072853,"sku":"500401138","price":3049.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":41935591637077,"sku":"500401138","price":3199.99,"currency_code":"USD","in_stock":true},{"title":"Split Head Queen","offer_id":41943511302229,"sku":"500401138","price":3799.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":41935591669845,"sku":"500401138","price":3899.99,"currency_code":"USD","in_stock":true},{"title":"Split Head King","offer_id":41943511334997,"sku":"500401138","price":4499.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":41935591702613,"sku":"500401138","price":3899.99,"currency_code":"USD","in_stock":true},{"title":"Split King (Includes Two Twin XL Mattresses)","offer_id":41943511367765,"sku":"500401138","price":5799.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_4500UltraPlushFoam_2000x2000_390ef8c5-4a0f-44ab-945f-c467f482e8c0.jpg?v=1764973963"},{"product_id":"serta-iseries-nxg-3500-medium-foam-core-mattress","title":"Serta iSeries NXG 3500 Medium Mattress - Balanced Cooling Foam Support for All Sleep Positions","description":"\u003c!-- more --\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"page-title-bar\"\u003eSerta® iSeries® NXG™ Mattress - 3500 Medium Foam\u003c\/h2\u003e\n\u003cp\u003eExperience the perfect balance of comfort and support with the Serta® iSeries® NXG™ 3500 Medium Foam Mattress, where next-generation sleep technology meets versatile all-foam design. This intelligently crafted mattress delivers immediate cooling relief, instant pressure relief, and ideal medium support that adapts beautifully to all sleep positions—creating the perfect sleep foundation for side, back, and stomach sleepers seeking balanced comfort. Featuring innovative high-density NXG Memory Foam technology and advanced cooling systems, this medium-firm mattress creates a harmonious sleep experience that cradles your body while maintaining proper spinal alignment. Discover how premium memory foam, dual-layer cooling technology, and Ultimate Edge™ Support work together to deliver nights of deeper, more restorative sleep with exceptional contouring comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_3500MediumFoam_2000x2000_99dac20e-bf98-46ce-89f3-95d203b9af18.jpg?v=1764975662\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-left\" style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\"\u003e\n\u003ch4\u003eMATTRESS LAYERS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCoolFeel™ Cover provides instant cool-to-the-touch comfort that activates immediately upon contact\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Memory Foam actively draws heat away from your body for consistent all-night temperature regulation\u003c\/li\u003e\n\u003cli\u003eHigh-Density NXG™ Memory Foam delivers superior contouring pressure relief with balanced medium support\u003c\/li\u003e\n\u003cli\u003ePremium high-density foam core foundation provides durable, consistent support for long-lasting comfort and performance\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support technology ensures lasting edge-to-edge mattress stability and maximizes your usable sleep surface area\u003c\/li\u003e\n\u003cli\u003eAll-foam construction offers smooth, body-hugging feel that absorbs motion and contours closely to your shape\u003c\/li\u003e\n\u003cli\u003eCompatible with most bed frames including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-left\" style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\"\u003e\n\u003ch4\u003eMATTRESS FEATURES:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMedium feel specifically optimized for all sleep positions—side, back, and stomach sleepers\u003c\/li\u003e\n\u003cli\u003eAdvanced dual-layer cooling system featuring CoolFeel™ Cover and Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003eNXG™ Memory Foam provides innovative, high-density pressure relief with balanced medium support\u003c\/li\u003e\n\u003cli\u003eAll-foam design offers smoother, more body-hugging feel that absorbs motion effectively\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support ensures comprehensive edge-to-edge stability and maximizes usable surface area\u003c\/li\u003e\n\u003cli\u003eMotion control engineering significantly reduces partner movement disturbance for undisturbed rest\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US® Certified foam guarantees safety, quality standards, and chemical-free materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Immediate Cooling Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_CoolFeelPlusSystem.jpg?v=1764891322\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eImmediate Cooling: Advanced Temperature Management\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eExperience refreshing sleep from the moment you lie down with immediate cooling technology that eliminates heat buildup before it disrupts your rest. The CoolFeel™ Cover delivers that instantly refreshing cool-to-the-touch sensation that helps your body transition into sleep mode faster, eliminating the uncomfortable warmth that can delay sleep onset and interrupt your restful nights.\u003c\/p\u003e\n\u003cp\u003eWorking seamlessly with the cover, Carbon Fiber Memory Foam continuously pulls heat away from your body throughout the night, effectively redistributing warmth and maintaining a balanced sleep temperature. This integrated dual-layer cooling approach keeps you comfortably cool from bedtime through morning, transforming hot, restless nights into refreshing, uninterrupted sleep experiences.\u003c\/p\u003e\n\u003ch4\u003eCooling Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Cool Surface\u003c\/strong\u003e - Immediate refreshing comfort upon contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Heat Redistribution\u003c\/strong\u003e - Carbon Fiber Memory Foam pulls heat away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Temperature Balance\u003c\/strong\u003e - Maintained comfort throughout the night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Sleep Onset\u003c\/strong\u003e - Cool surface promotes quicker falling asleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Fewer temperature-related sleep interruptions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Cooling Design\u003c\/strong\u003e - Cover and foam work together seamlessly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Pressure Relief Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Benefits_2000x2000_09e028af-09f6-4ee1-a415-c2a4c121461e.jpg?v=1764891321\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eInstant Pressure Relief: Balanced Medium Support with Contouring Comfort\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3500 Medium Foam incorporates innovative NXG™ Memory Foam—a premium, high-density memory foam that delivers exceptional contouring pressure relief while maintaining balanced medium support your body requires. This advanced foam technology adapts to your body's natural contours, distributing weight evenly and eliminating pressure points that can cause discomfort, all while providing the medium foundation essential for proper spinal alignment across all sleep positions.\u003c\/p\u003e\n\u003cp\u003eIdeal for side, back, and stomach sleepers who need versatile support, the NXG Memory Foam contours to your unique shape with just the right amount of give. The medium feel ensures your spine stays properly aligned while pressure-sensitive areas like your shoulders, hips, and lower back receive the relief they need. This creates a sleep surface that supports your body's natural posture while eliminating the pressure points that can disrupt restorative sleep.\u003c\/p\u003e\n\u003ch4\u003ePressure Relief Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density NXG™ Memory Foam\u003c\/strong\u003e - Advanced contouring technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Pressure Point Relief\u003c\/strong\u003e - Eliminates discomfort while maintaining balanced support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Body Contouring\u003c\/strong\u003e - Responds to your unique body shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Support Foundation\u003c\/strong\u003e - Ideal cushioning for all sleep positions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Weight Distribution\u003c\/strong\u003e - Reduces stress on joints and pressure-sensitive areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonalized Comfort Response\u003c\/strong\u003e - Tailored support for your sleeping position\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_NXGFoam_2000x2000_10eeb192-e8aa-4866-9016-2161b945c524.jpg?v=1765231961\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eIdeal Support: Premium High-Density Foam Core\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe premium high-density foam core represents a sophisticated approach to all-foam mattress support. This intelligent design features a durable, consistent support foundation that works throughout the entire mattress to maintain proper spinal alignment and body positioning. Unlike traditional foam mattresses that can lose support over time, this high-density core ensures lasting performance and consistent comfort.\u003c\/p\u003e\n\u003cp\u003eYour entire body benefits from the balanced medium support that adapts to your natural curves while maintaining proper alignment. This precision-engineered approach ensures every part of your body receives the ideal level of support, promoting healthy sleep posture and reducing the morning stiffness or discomfort that can result from improper alignment. The all-foam construction provides a smoother, more body-hugging feel that contours closely to your shape.\u003c\/p\u003e\n\u003ch4\u003eSupport Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium High-Density Foam Core\u003c\/strong\u003e - Durable, consistent support foundation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Spinal Alignment\u003c\/strong\u003e - Optimized support for your back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Body Curve Accommodation\u003c\/strong\u003e - Supports your body's natural contours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Edge™ Support Technology\u003c\/strong\u003e - Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e - High-density foam core for consistent support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Posture Support\u003c\/strong\u003e - Promotes healthy spinal alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Motion Control Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/4_Serta_iSeriesNXG_Feel_3500Medium_2000x2000_63c3e1c4-5138-4861-8b9d-ae102fd1b1bc.jpg?v=1764975754\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMotion Control: Peaceful, Undisturbed Rest\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the tranquility of undisturbed sleep with the 3500 Medium Foam's sophisticated motion control design. The strategic combination of memory foam layers works harmoniously to absorb and minimize the impact of your partner's movements, ensuring that nighttime activity doesn't disrupt your restful sleep.\u003c\/p\u003e\n\u003cp\u003eThis motion-isolating technology proves especially valuable for couples with varying sleep schedules or different movement patterns. The all-foam construction excels at absorbing motion, meaning whether your partner rises early, shifts positions frequently, or gets in and out of bed during the night, you'll experience uninterrupted sleep thanks to the mattress's ability to contain and isolate motion within individual sleeping zones.\u003c\/p\u003e\n\u003ch4\u003eMotion Control Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Motion Transfer\u003c\/strong\u003e - Isolates movement to specific zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Foam Dampening\u003c\/strong\u003e - Absorbs and cushions movement effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Foam Construction\u003c\/strong\u003e - Superior motion absorption compared to hybrid designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouple-Friendly Design\u003c\/strong\u003e - Undisturbed rest for both partners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Reduced wake-ups from movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Partners\u003c\/strong\u003e - Ideal for couples with different sleep habits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Edge Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_UltimateEdgeSupport_fe4535ea-b0d9-4613-a7d0-27666c901b55.jpg?v=1764953640\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eUltimate Edge™ Support: Comprehensive Edge-to-Edge Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUltimate Edge™ Support technology guarantees that every square inch of your mattress delivers consistent support and stability, from the center to the very perimeter. This advanced edge support system prevents the sagging and compression common in traditional foam mattresses, maximizing your usable sleep surface and providing a solid, stable edge for sitting or sleeping near the perimeter.\u003c\/p\u003e\n\u003cp\u003eWhether you prefer sleeping near the edge, need additional space for stretching out, or simply value the confidence of knowing your mattress maintains its shape over time, Ultimate Edge™ Support provides lasting edge-to-edge stability. This technology ensures your mattress preserves its support characteristics throughout its entire lifespan, delivering consistent comfort and medium firmness wherever you choose to sleep.\u003c\/p\u003e\n\u003ch4\u003eEdge Support Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Edge Stability\u003c\/strong\u003e - Uniform support across entire surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Usable Space\u003c\/strong\u003e - Full mattress utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Edge Compression\u003c\/strong\u003e - Maintains shape and support over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Perimeter Support\u003c\/strong\u003e - Firm edge for comfortable sitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance\u003c\/strong\u003e - Long-lasting edge support technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sleep Surface\u003c\/strong\u003e - Comfortable sleep anywhere on the mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Certifications Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_MADE-IN-USA_2000x2000_cfdd44d4-6ab6-4cd2-8303-e2206641b889.jpg?v=1764891323\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eResponsibly Crafted: Verified Quality \u0026amp; Safety Standards\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe iSeries NXG 3500 Medium Foam is CertiPUR-US® Certified, ensuring all foam components undergo rigorous testing and verification to be free from harmful chemicals and gasses. This certification confirms that your mattress meets stringent standards for content, emissions, and durability, giving you complete confidence in the materials you sleep on every night.\u003c\/p\u003e\n\u003cp\u003eThis dedication to responsible manufacturing means you can sleep soundly knowing your mattress delivers not only exceptional comfort and support but also uncompromising safety for you and your family. The CertiPUR-US® certification reflects a commitment to quality, safety, and environmental responsibility that goes beyond comfort to encompass your complete health and well-being.\u003c\/p\u003e\n\u003ch4\u003eCertification Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US® Certified\u003c\/strong\u003e - Verified safety and quality standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Free Materials\u003c\/strong\u003e - Tested for safety and low emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Testing\u003c\/strong\u003e - Content, emissions, and durability verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily-Safe Materials\u003c\/strong\u003e - Safe for you and your loved ones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable Practices\u003c\/strong\u003e - Commitment to environmental responsibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e - Verified manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\" id=\"specs\"\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\u003ch4\u003eComfort \u0026amp; Feel\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel Level:\u003c\/strong\u003e Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e All Sleep Positions (Side, Back, Stomach)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Level:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Technology:\u003c\/strong\u003e CoolFeel™ Cover \u0026amp; Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConstruction \u0026amp; Materials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress Type:\u003c\/strong\u003e All-Foam (Memory Foam)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e CoolFeel™ Cool-to-Touch Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Layer:\u003c\/strong\u003e Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Layer:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport System:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Ultimate Edge™ Support Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Layer:\u003c\/strong\u003e High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CertiPUR-US® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Control:\u003c\/strong\u003e Engineered to minimize partner movement impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Immediate cooling with active heat redistribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e Contouring pressure relief with medium support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Premium high-density foam core for optimal spinal alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Springs:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlatted Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBunky Boards:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bases:\u003c\/strong\u003e Compatible (split head base required for split head models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMATTRESS DIMENSIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"38.5\" y=\"11\" width=\"60\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M38.5 52H98.5V115C98.5 117.209 96.7091 119 94.5 119H42.5C40.2909 119 38.5 117.209 38.5 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M38.5 45H98.5V58H38.5V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003crect x=\"47.5\" y=\"17\" width=\"41\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eTwin XL\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 39\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 94.62 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25.25\" y=\"17\" width=\"86\" height=\"102\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31.25\" y=\"23\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.25\" y=\"23\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25.25 52H111.25V115C111.25 117.209 109.459 119 107.25 119H29.25C27.0409 119 25.25 117.209 25.25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25.25 51H111.25V64H25.25V51Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eFull\u003c\/h4\u003e\n\u003cp\u003e74.5\"L x 54\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 120.11 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25\" y=\"11\" width=\"86\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25 45H111V58H25V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eQueen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 140.01 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25\" y=\"11\" width=\"86\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25 45H111V58H25V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cline x1=\"68\" y1=\"12\" x2=\"68\" y2=\"44\" stroke=\"#BBBBBB\" stroke-width=\"2\"\u003e\u003c\/line\u003e \u003cpath opacity=\"0.2\" d=\"M68 59V119\" stroke=\"#564443\" stroke-width=\"2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head Queen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 141.25 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13.75\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13.75 45H123.75V58H13.75V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eKing\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 175.69 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13.75\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13.75 45H123.75V58H13.75V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eCal King\u003c\/h4\u003e\n\u003cp\u003e83.5\"L x 72\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.95 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19\" y=\"17\" width=\"43\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"74\" y=\"17\" width=\"43\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13 52H123V115C123 117.209 121.209 119 119 119H17C14.7909 119 13 117.209 13 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13 45H123V58H13V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cline x1=\"68\" y1=\"12\" x2=\"68\" y2=\"44\" stroke=\"#BBBBBB\" stroke-width=\"2\"\u003e\u003c\/line\u003e \u003cpath opacity=\"0.2\" d=\"M68 59V119\" stroke=\"#564443\" stroke-width=\"2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head King\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 13.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.56 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Care Instructions --\u003e\n\u003cdiv class=\"care-section\"\u003e\n\u003ch3\u003eCARE INSTRUCTIONS\u003c\/h3\u003e\n\u003cdiv class=\"care-content\"\u003e\n\u003cdiv class=\"care-text\"\u003e\n\u003cul\u003e\n\u003cli\u003eTo protect your mattress from stains and spills, we highly recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress.\u003c\/li\u003e\n\u003cli\u003eWe do not recommend applying liquids to the product. Applying liquids may stain the fabric and make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.\u003c\/li\u003e\n\u003cli\u003eWe suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed. Air the product out as much as possible.\u003c\/li\u003e\n\u003cli\u003eRegular rotation is recommended to ensure even wear and maintain optimal comfort and support.\u003c\/li\u003e\n\u003cli\u003eUse a mattress protector to maintain cleanliness and extend the life of your mattress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Additional Information --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eAdditional Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Serta® iSeries® NXG™ 3500 Medium Foam Mattress represents exceptional versatility in next-generation sleep innovation, combining premium all-foam comfort with balanced medium support. This medium-firm design expertly delivers immediate cooling comfort, targeted pressure relief, and ideal support, specifically engineered for all sleep positions—side, back, and stomach sleepers who require balanced spinal alignment without sacrificing comfort or temperature regulation.\u003c\/p\u003e\n\u003cp\u003eWith its innovative NXG Memory Foam, advanced dual-layer cooling technology, and premium high-density foam core, the 3500 Medium Foam delivers a sleep experience that cradles your body's natural contours while maintaining proper alignment. The Ultimate Edge™ Support ensures lasting edge-to-edge stability, while CertiPUR-US® certification provides complete confidence in the quality and safety of your investment. Protected by a 100-night in-home trial and 10-year limited warranty, this mattress offers the ideal combination of balanced medium support, cooling comfort, and exceptional all-foam contouring in your purchase decision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Serta","offers":[{"title":"TwinXL","offer_id":41935592161365,"sku":"500400338","price":2599.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":41943532634197,"sku":"500400338","price":2749.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":41935592194133,"sku":"500400338","price":2899.99,"currency_code":"USD","in_stock":true},{"title":"Split Head Queen","offer_id":41943532666965,"sku":"500400338","price":3499.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":41935592226901,"sku":"500400338","price":3599.99,"currency_code":"USD","in_stock":true},{"title":"Split Head King","offer_id":41943532699733,"sku":"500400338","price":4199.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":41935592259669,"sku":"500400338","price":3599.99,"currency_code":"USD","in_stock":true},{"title":"Split King (Includes Two Twin XL Mattresses)","offer_id":41943532732501,"sku":"500400338","price":5199.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_3500MediumFoam_2000x2000_fa80df8e-f1ae-47e7-b93b-15c83dc66692.jpg?v=1764975049"},{"product_id":"serta-iseries-nxg-2500-plush-foam-core-mattress","title":"Serta iSeries NXG 2500 Plush Mattress - Contouring Cooling Foam Core Support","description":"\u003c!-- more --\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"page-title-bar\"\u003eSerta® iSeries® NXG™ Mattress - 2500 Plush Foam\u003c\/h2\u003e\n\u003cp\u003eDiscover luxurious plush comfort with the Serta® iSeries® NXG™ 2500 Plush Foam Mattress, where next-generation sleep technology meets sumptuous all-foam design. This expertly engineered mattress delivers immediate cooling relief, instant pressure relief, and premium plush support that cradles your body in cloud-like comfort—creating the perfect sleep foundation for side sleepers seeking deep contouring and exceptional pressure point relief. Featuring innovative high-density NXG Memory Foam technology and advanced cooling systems, this plush mattress creates a luxurious sleep experience that envelops your body while maintaining proper spinal alignment. Experience how premium memory foam, dual-layer cooling technology, and Ultimate Edge™ Support work together to deliver nights of deeper, more restorative sleep with exceptional plush contouring comfort.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_2500PlushFoam_2000x2000_61248144-1f5b-4994-b328-7b0849cf5de5.jpg?v=1765231961\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_2500PlushFoam_2000x2000.jpg?v=1764975662\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-left\" style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\"\u003e\n\u003ch4\u003eMATTRESS LAYERS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCoolFeel™ Cover provides instant cool-to-the-touch comfort that activates immediately upon contact\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Memory Foam actively draws heat away from your body for consistent all-night temperature regulation\u003c\/li\u003e\n\u003cli\u003eHigh-Density NXG™ Memory Foam delivers superior contouring pressure relief with plush, cradling support\u003c\/li\u003e\n\u003cli\u003ePremium high-density foam core foundation provides durable, consistent support for long-lasting comfort and performance\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support technology ensures lasting edge-to-edge mattress stability and maximizes your usable sleep surface area\u003c\/li\u003e\n\u003cli\u003eAll-foam construction offers smooth, body-hugging feel that absorbs motion and contours closely to your shape\u003c\/li\u003e\n\u003cli\u003eCompatible with most bed frames including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-left\" style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\"\u003e\n\u003ch4\u003eMATTRESS FEATURES:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlush feel specifically optimized for side sleepers seeking deep contouring and pressure relief\u003c\/li\u003e\n\u003cli\u003eAdvanced dual-layer cooling system featuring CoolFeel™ Cover and Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003eNXG™ Memory Foam provides innovative, high-density pressure relief with plush, cradling support\u003c\/li\u003e\n\u003cli\u003eAll-foam design offers smoother, more body-hugging feel that absorbs motion effectively\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support ensures comprehensive edge-to-edge stability and maximizes usable surface area\u003c\/li\u003e\n\u003cli\u003eMotion control engineering significantly reduces partner movement disturbance for undisturbed rest\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US® Certified foam guarantees safety, quality standards, and chemical-free materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Immediate Cooling Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_CoolFeelCover_L1_2000x2000_38240944-a860-4271-8f9f-60823375c43d.jpg?v=1765231961\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eImmediate Cooling: Advanced Temperature Management\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eExperience refreshing sleep from the moment you lie down with immediate cooling technology that eliminates heat buildup before it disrupts your rest. The CoolFeel™ Cover delivers that instantly refreshing cool-to-the-touch sensation that helps your body transition into sleep mode faster, eliminating the uncomfortable warmth that can delay sleep onset and interrupt your restful nights.\u003c\/p\u003e\n\u003cp\u003eWorking seamlessly with the cover, Carbon Fiber Memory Foam continuously pulls heat away from your body throughout the night, effectively redistributing warmth and maintaining a balanced sleep temperature. This integrated dual-layer cooling approach keeps you comfortably cool from bedtime through morning, transforming hot, restless nights into refreshing, uninterrupted sleep experiences.\u003c\/p\u003e\n\u003ch4\u003eCooling Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Cool Surface\u003c\/strong\u003e - Immediate refreshing comfort upon contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Heat Redistribution\u003c\/strong\u003e - Carbon Fiber Memory Foam pulls heat away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Temperature Balance\u003c\/strong\u003e - Maintained comfort throughout the night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Sleep Onset\u003c\/strong\u003e - Cool surface promotes quicker falling asleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Fewer temperature-related sleep interruptions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Cooling Design\u003c\/strong\u003e - Cover and foam work together seamlessly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Pressure Relief Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Benefits_2000x2000_09e028af-09f6-4ee1-a415-c2a4c121461e.jpg?v=1764891321\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eInstant Pressure Relief: Deep Contouring with Plush Cradling Support\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 2500 Plush Foam incorporates innovative NXG™ Memory Foam—a premium, high-density memory foam that delivers exceptional contouring pressure relief with luxurious plush support your body craves. This advanced foam technology adapts to your body's natural contours, distributing weight evenly and eliminating pressure points that can cause discomfort, all while providing the plush foundation essential for proper spinal alignment and side-sleeper comfort.\u003c\/p\u003e\n\u003cp\u003eIdeal for side sleepers who need deep contouring and pressure relief, the NXG Memory Foam contours to your unique shape with generous plush cushioning. The plush feel ensures your spine stays properly aligned while pressure-sensitive areas like your shoulders, hips, and lower back receive the deep relief they need. This creates a sleep surface that cradles your body's natural posture while eliminating the pressure points that can disrupt restorative sleep, making it perfect for side sleepers seeking cloud-like comfort.\u003c\/p\u003e\n\u003ch4\u003ePressure Relief Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density NXG™ Memory Foam\u003c\/strong\u003e - Advanced contouring technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Pressure Point Relief\u003c\/strong\u003e - Eliminates discomfort with plush cushioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Body Contouring\u003c\/strong\u003e - Responds to your unique body shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlush Support Foundation\u003c\/strong\u003e - Ideal cushioning for side sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Weight Distribution\u003c\/strong\u003e - Reduces stress on joints and pressure-sensitive areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonalized Comfort Response\u003c\/strong\u003e - Tailored support for side sleeping positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_NXGFoam_2000x2000_10eeb192-e8aa-4866-9016-2161b945c524.jpg?v=1765231961\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eIdeal Support: Premium High-Density Foam Core\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe premium high-density foam core represents a sophisticated approach to all-foam mattress support. This intelligent design features a durable, consistent support foundation that works throughout the entire mattress to maintain proper spinal alignment and body positioning. Unlike traditional foam mattresses that can lose support over time, this high-density core ensures lasting performance and consistent comfort.\u003c\/p\u003e\n\u003cp\u003eYour entire body benefits from the plush support that adapts to your natural curves while maintaining proper alignment. This precision-engineered approach ensures every part of your body receives the ideal level of support, promoting healthy sleep posture and reducing the morning stiffness or discomfort that can result from improper alignment. The all-foam construction provides a smoother, more body-hugging feel that contours closely to your shape, creating a luxurious plush experience that cradles side sleepers in comfort.\u003c\/p\u003e\n\u003ch4\u003eSupport Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium High-Density Foam Core\u003c\/strong\u003e - Durable, consistent support foundation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Spinal Alignment\u003c\/strong\u003e - Optimized support for your back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Body Curve Accommodation\u003c\/strong\u003e - Supports your body's natural contours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Edge™ Support Technology\u003c\/strong\u003e - Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e - High-density foam core for consistent support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Posture Support\u003c\/strong\u003e - Promotes healthy spinal alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Motion Control Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/4_Serta_iSeriesNXG_Feel_2500Plush_2000x2000.jpg?v=1764975754\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/3_Serta_iSeriesNXG_Firmness_2500PlushFoam_2000x2000_2e8e2c9c-4629-4f49-95b9-61ba52c168d5.jpg?v=1765231961\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMotion Control: Peaceful, Undisturbed Rest\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the tranquility of undisturbed sleep with the 2500 Plush Foam's sophisticated motion control design. The strategic combination of memory foam layers works harmoniously to absorb and minimize the impact of your partner's movements, ensuring that nighttime activity doesn't disrupt your restful sleep.\u003c\/p\u003e\n\u003cp\u003eThis motion-isolating technology proves especially valuable for couples with varying sleep schedules or different movement patterns. The all-foam construction excels at absorbing motion, meaning whether your partner rises early, shifts positions frequently, or gets in and out of bed during the night, you'll experience uninterrupted sleep thanks to the mattress's ability to contain and isolate motion within individual sleeping zones.\u003c\/p\u003e\n\u003ch4\u003eMotion Control Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Motion Transfer\u003c\/strong\u003e - Isolates movement to specific zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Foam Dampening\u003c\/strong\u003e - Absorbs and cushions movement effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Foam Construction\u003c\/strong\u003e - Superior motion absorption compared to hybrid designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouple-Friendly Design\u003c\/strong\u003e - Undisturbed rest for both partners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Reduced wake-ups from movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Partners\u003c\/strong\u003e - Ideal for couples with different sleep habits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Edge Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_UltimateEdgeSupport_fe4535ea-b0d9-4613-a7d0-27666c901b55.jpg?v=1764953640\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eUltimate Edge™ Support: Comprehensive Edge-to-Edge Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUltimate Edge™ Support technology guarantees that every square inch of your mattress delivers consistent support and stability, from the center to the very perimeter. This advanced edge support system prevents the sagging and compression common in traditional foam mattresses, maximizing your usable sleep surface and providing a solid, stable edge for sitting or sleeping near the perimeter.\u003c\/p\u003e\n\u003cp\u003eWhether you prefer sleeping near the edge, need additional space for stretching out, or simply value the confidence of knowing your mattress maintains its shape over time, Ultimate Edge™ Support provides lasting edge-to-edge stability. This technology ensures your mattress preserves its support characteristics throughout its entire lifespan, delivering consistent comfort and plush firmness wherever you choose to sleep.\u003c\/p\u003e\n\u003ch4\u003eEdge Support Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Edge Stability\u003c\/strong\u003e - Uniform support across entire surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Usable Space\u003c\/strong\u003e - Full mattress utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Edge Compression\u003c\/strong\u003e - Maintains shape and support over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Perimeter Support\u003c\/strong\u003e - Firm edge for comfortable sitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance\u003c\/strong\u003e - Long-lasting edge support technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sleep Surface\u003c\/strong\u003e - Comfortable sleep anywhere on the mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Certifications Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_MADE-IN-USA_2000x2000_cfdd44d4-6ab6-4cd2-8303-e2206641b889.jpg?v=1764891323\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eResponsibly Crafted: Verified Quality \u0026amp; Safety Standards\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe iSeries NXG 2500 Plush Foam is CertiPUR-US® Certified, ensuring all foam components undergo rigorous testing and verification to be free from harmful chemicals and gasses. This certification confirms that your mattress meets stringent standards for content, emissions, and durability, giving you complete confidence in the materials you sleep on every night.\u003c\/p\u003e\n\u003cp\u003eThis dedication to responsible manufacturing means you can sleep soundly knowing your mattress delivers not only exceptional comfort and support but also uncompromising safety for you and your family. The CertiPUR-US® certification reflects a commitment to quality, safety, and environmental responsibility that goes beyond comfort to encompass your complete health and well-being.\u003c\/p\u003e\n\u003ch4\u003eCertification Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US® Certified\u003c\/strong\u003e - Verified safety and quality standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Free Materials\u003c\/strong\u003e - Tested for safety and low emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Testing\u003c\/strong\u003e - Content, emissions, and durability verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily-Safe Materials\u003c\/strong\u003e - Safe for you and your loved ones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable Practices\u003c\/strong\u003e - Commitment to environmental responsibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e - Verified manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-content\" id=\"specs\"\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\u003ch4\u003eComfort \u0026amp; Feel\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel Level:\u003c\/strong\u003e Plush\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e Side Sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Level:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Technology:\u003c\/strong\u003e CoolFeel™ Cover \u0026amp; Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConstruction \u0026amp; Materials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress Type:\u003c\/strong\u003e All-Foam (Memory Foam)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e CoolFeel™ Cool-to-Touch Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Layer:\u003c\/strong\u003e Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Layer:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport System:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Ultimate Edge™ Support Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Layer:\u003c\/strong\u003e High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CertiPUR-US® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Control:\u003c\/strong\u003e Engineered to minimize partner movement impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Immediate cooling with active heat redistribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e Contouring pressure relief with plush support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Premium high-density foam core for optimal spinal alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Springs:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlatted Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBunky Boards:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bases:\u003c\/strong\u003e Compatible (split head base required for split head models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMATTRESS DIMENSIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"38.5\" y=\"11\" width=\"60\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M38.5 52H98.5V115C98.5 117.209 96.7091 119 94.5 119H42.5C40.2909 119 38.5 117.209 38.5 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M38.5 45H98.5V58H38.5V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003crect x=\"47.5\" y=\"17\" width=\"41\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eTwin XL\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 39\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 94.62 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25.25\" y=\"17\" width=\"86\" height=\"102\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31.25\" y=\"23\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.25\" y=\"23\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25.25 52H111.25V115C111.25 117.209 109.459 119 107.25 119H29.25C27.0409 119 25.25 117.209 25.25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25.25 51H111.25V64H25.25V51Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eFull\u003c\/h4\u003e\n\u003cp\u003e74.5\"L x 54\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 120.11 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25\" y=\"11\" width=\"86\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25 45H111V58H25V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eQueen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 140.01 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"25\" y=\"11\" width=\"86\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"31\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72\" y=\"17\" width=\"33\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M25 45H111V58H25V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cline x1=\"68\" y1=\"12\" x2=\"68\" y2=\"44\" stroke=\"#BBBBBB\" stroke-width=\"2\"\u003e\u003c\/line\u003e \u003cpath opacity=\"0.2\" d=\"M68 59V119\" stroke=\"#564443\" stroke-width=\"2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head Queen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 141.25 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13.75\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13.75 45H123.75V58H13.75V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eKing\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 175.69 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13.75\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"72.75\" y=\"17\" width=\"45\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13.75 45H123.75V58H13.75V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eCal King\u003c\/h4\u003e\n\u003cp\u003e83.5\"L x 72\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.95 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg width=\"137\" height=\"136\" viewbox=\"0 0 137 136\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e \u003crect x=\"13\" y=\"11\" width=\"110\" height=\"108\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"19\" y=\"17\" width=\"43\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003crect x=\"74\" y=\"17\" width=\"43\" height=\"22\" rx=\"4\" stroke=\"#BBBBBB\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/rect\u003e \u003cpath d=\"M13 52H123V115C123 117.209 121.209 119 119 119H17C14.7909 119 13 117.209 13 115V52Z\" fill=\"#E2E2E2\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cpath d=\"M13 45H123V58H13V45Z\" fill=\"white\" stroke=\"#564443\" stroke-width=\"2\" stroke-linejoin=\"round\"\u003e\u003c\/path\u003e \u003cline x1=\"68\" y1=\"12\" x2=\"68\" y2=\"44\" stroke=\"#BBBBBB\" stroke-width=\"2\"\u003e\u003c\/line\u003e \u003cpath opacity=\"0.2\" d=\"M68 59V119\" stroke=\"#564443\" stroke-width=\"2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head King\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 12.5\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.56 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Care Instructions --\u003e\n\u003cdiv class=\"care-section\"\u003e\n\u003ch3\u003eCARE INSTRUCTIONS\u003c\/h3\u003e\n\u003cdiv class=\"care-content\"\u003e\n\u003cdiv class=\"care-text\"\u003e\n\u003cul\u003e\n\u003cli\u003eTo protect your mattress from stains and spills, we highly recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress.\u003c\/li\u003e\n\u003cli\u003eWe do not recommend applying liquids to the product. Applying liquids may stain the fabric and make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.\u003c\/li\u003e\n\u003cli\u003eWe suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed. Air the product out as much as possible.\u003c\/li\u003e\n\u003cli\u003eRegular rotation is recommended to ensure even wear and maintain optimal comfort and support.\u003c\/li\u003e\n\u003cli\u003eUse a mattress protector to maintain cleanliness and extend the life of your mattress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Additional Information --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eAdditional Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Serta® iSeries® NXG™ 2500 Plush Foam Mattress represents exceptional luxury in next-generation sleep innovation, combining premium all-foam comfort with sumptuous plush support. This plush design expertly delivers immediate cooling comfort, targeted pressure relief, and ideal support, specifically engineered for side sleepers who require deep contouring and exceptional pressure point relief without sacrificing comfort or temperature regulation.\u003c\/p\u003e\n\u003cp\u003eWith its innovative NXG Memory Foam, advanced dual-layer cooling technology, and premium high-density foam core, the 2500 Plush Foam delivers a sleep experience that cradles your body's natural contours while maintaining proper alignment. The Ultimate Edge™ Support ensures lasting edge-to-edge stability, while CertiPUR-US® certification provides complete confidence in the quality and safety of your investment. Protected by a 100-night in-home trial and 10-year limited warranty, this mattress offers the ideal combination of plush support, cooling comfort, and exceptional all-foam contouring in your purchase decision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Serta","offers":[{"title":"TwinXL","offer_id":41935593078869,"sku":"500400578","price":2199.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":41952924237909,"sku":"500400578","price":2349.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":41935593111637,"sku":"500400578","price":2499.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":41935593144405,"sku":"500400578","price":3199.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":41935593177173,"sku":"500400578","price":3199.99,"currency_code":"USD","in_stock":true},{"title":"Split King (Includes Two Twin XL Mattresses)","offer_id":41952924762197,"sku":"500400578","price":4399.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_2500PlushFoam_2000x2000_61248144-1f5b-4994-b328-7b0849cf5de5.jpg?v=1765231961"},{"product_id":"serta-iseries-nxg-1500-luxury-firm-hybrid-mattress","title":"Serta iSeries NXG 1500 Luxury Firm Mattress - Cooling Foam Core Support","description":"\u003c!-- more --\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"page-title-bar\"\u003eSerta® iSeries® NXG™ Mattress - 1500 Firm Foam\u003c\/h2\u003e\n\u003cp\u003eExperience premium luxury firm support with the Serta® iSeries® NXG™ 1500 Firm Foam Mattress, where next-generation sleep technology meets sophisticated all-foam design. This expertly engineered mattress delivers immediate cooling relief, instant pressure relief, and premium firm support that maintains proper spinal alignment—creating the perfect sleep foundation for stomach and back sleepers seeking optimal support and exceptional pressure point relief. Featuring innovative high-density NXG Memory Foam technology and advanced cooling systems, this luxury firm mattress creates a supportive sleep experience that keeps your body properly aligned while providing the firm foundation essential for restorative sleep. Experience how premium memory foam, dual-layer cooling technology, and Ultimate Edge™ Support work together to deliver nights of deeper, more restorative sleep with exceptional firm support and spinal alignment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_1500LuxuryFirmFoam_2000x2000_db4cff42-2822-436e-adac-7f9fcde3f7fe.jpg?v=1766181775\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\" class=\"col-left\"\u003e\n\u003ch4\u003eMATTRESS LAYERS:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCoolFeel™ Cover provides instant cool-to-the-touch comfort that activates immediately upon contact\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Memory Foam actively draws heat away from your body for consistent all-night temperature regulation\u003c\/li\u003e\n\u003cli\u003eHigh-Density NXG™ Memory Foam delivers superior contouring pressure relief with firm, supportive foundation\u003c\/li\u003e\n\u003cli\u003ePremium high-density foam core foundation provides durable, consistent support for long-lasting comfort and performance\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support technology ensures lasting edge-to-edge mattress stability and maximizes your usable sleep surface area\u003c\/li\u003e\n\u003cli\u003eAll-foam construction offers smooth, supportive feel that absorbs motion and maintains proper spinal alignment\u003c\/li\u003e\n\u003cli\u003eCompatible with most bed frames including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli style=\"padding-top: 1px; padding-bottom: 1px; margin-top: 1px;\" class=\"col-left\"\u003e\n\u003ch4\u003eMATTRESS FEATURES:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLuxury firm feel specifically optimized for stomach and back sleepers seeking optimal spinal alignment and support\u003c\/li\u003e\n\u003cli\u003eAdvanced dual-layer cooling system featuring CoolFeel™ Cover and Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003eNXG™ Memory Foam provides innovative, high-density pressure relief with firm, supportive foundation\u003c\/li\u003e\n\u003cli\u003eAll-foam design offers smoother, more supportive feel that maintains proper alignment effectively\u003c\/li\u003e\n\u003cli\u003eUltimate Edge™ Support ensures comprehensive edge-to-edge stability and maximizes usable surface area\u003c\/li\u003e\n\u003cli\u003eMotion control engineering significantly reduces partner movement disturbance for undisturbed rest\u003c\/li\u003e\n\u003cli\u003eCertiPUR-US® Certified foam guarantees safety, quality standards, and chemical-free materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Immediate Cooling Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/All_Models_Serta_iSeriesNXG_retailer_icons_76a14526-eed0-4772-84fe-b0de09183f0a.jpg?v=1766181775\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eImmediate Cooling: Advanced Temperature Management\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eExperience refreshing sleep from the moment you lie down with immediate cooling technology that eliminates heat buildup before it disrupts your rest. The CoolFeel™ Cover delivers that instantly refreshing cool-to-the-touch sensation that helps your body transition into sleep mode faster, eliminating the uncomfortable warmth that can delay sleep onset and interrupt your restful nights.\u003c\/p\u003e\n\u003cp\u003eWorking seamlessly with the cover, Carbon Fiber Memory Foam continuously pulls heat away from your body throughout the night, effectively redistributing warmth and maintaining a balanced sleep temperature. This integrated dual-layer cooling approach keeps you comfortably cool from bedtime through morning, transforming hot, restless nights into refreshing, uninterrupted sleep experiences.\u003c\/p\u003e\n\u003ch4\u003eCooling Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Cool Surface\u003c\/strong\u003e - Immediate refreshing comfort upon contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Heat Redistribution\u003c\/strong\u003e - Carbon Fiber Memory Foam pulls heat away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Temperature Balance\u003c\/strong\u003e - Maintained comfort throughout the night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Sleep Onset\u003c\/strong\u003e - Cool surface promotes quicker falling asleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Fewer temperature-related sleep interruptions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynergistic Cooling Design\u003c\/strong\u003e - Cover and foam work together seamlessly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Pressure Relief Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Benefits_2000x2000_09e028af-09f6-4ee1-a415-c2a4c121461e.jpg?v=1764891321\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eInstant Pressure Relief: Deep Contouring with Firm Supportive Foundation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 1500 Firm Foam incorporates innovative NXG™ Memory Foam—a premium, high-density memory foam that delivers exceptional contouring pressure relief with a firm, supportive foundation your body needs. This advanced foam technology adapts to your body's natural contours, distributing weight evenly and eliminating pressure points that can cause discomfort, all while providing the firm foundation essential for proper spinal alignment and back or stomach-sleeper comfort.\u003c\/p\u003e\n\u003cp\u003eIdeal for stomach and back sleepers who need optimal support and spinal alignment, the NXG Memory Foam contours to your unique shape while maintaining the firm support necessary to keep your spine in proper alignment. The luxury firm feel ensures your spine stays properly aligned while pressure-sensitive areas like your lower back, hips, and shoulders receive the targeted relief they need without excessive sinkage. This creates a sleep surface that supports your body's natural posture while eliminating the pressure points that can disrupt restorative sleep, making it perfect for stomach and back sleepers seeking firm support with contouring comfort.\u003c\/p\u003e\n\u003ch4\u003ePressure Relief Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density NXG™ Memory Foam\u003c\/strong\u003e - Advanced contouring technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Pressure Point Relief\u003c\/strong\u003e - Eliminates discomfort with firm support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Body Contouring\u003c\/strong\u003e - Responds to your unique body shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirm Support Foundation\u003c\/strong\u003e - Ideal support for stomach and back sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Weight Distribution\u003c\/strong\u003e - Reduces stress on joints and pressure-sensitive areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePersonalized Comfort Response\u003c\/strong\u003e - Tailored support for back and stomach sleeping positions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/5_Serta_iSeriesNXG_4-Up-Box_L1_Firm_Foam_2000x2000_64df9f2d-d45d-445a-9308-740936ecd830.jpg?v=1766181774\" alt=\"\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eIdeal Support: Premium High-Density Foam Core\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe premium high-density foam core represents a sophisticated approach to all-foam mattress support. This intelligent design features a durable, consistent support foundation that works throughout the entire mattress to maintain proper spinal alignment and body positioning. Unlike traditional foam mattresses that can lose support over time, this high-density core ensures lasting performance and consistent comfort.\u003c\/p\u003e\n\u003cp\u003eYour entire body benefits from the firm support that maintains proper alignment while adapting to your natural curves. This precision-engineered approach ensures every part of your body receives the ideal level of support, promoting healthy sleep posture and reducing the morning stiffness or discomfort that can result from improper alignment. The all-foam construction provides a smoother, more supportive feel that maintains proper spinal alignment, creating a luxury firm experience that supports stomach and back sleepers with optimal alignment and comfort.\u003c\/p\u003e\n\u003ch4\u003eSupport Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium High-Density Foam Core\u003c\/strong\u003e - Durable, consistent support foundation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Spinal Alignment\u003c\/strong\u003e - Optimized support for your back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Body Curve Accommodation\u003c\/strong\u003e - Supports your body's natural contours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Edge™ Support Technology\u003c\/strong\u003e - Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Lasting Performance\u003c\/strong\u003e - High-density foam core for consistent support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Posture Support\u003c\/strong\u003e - Promotes healthy spinal alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Motion Control Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/4_Serta_iSeriesNXG_Feel_2500Plush_2000x2000.jpg?v=1764975754\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/4_Serta_iSeriesNXG_Feel_1500LuxuryFirmFoam_2000x2000_33f6c7a6-721b-42af-9256-f02820b80eb9.jpg?v=1766181775\" alt=\"\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMotion Control: Peaceful, Undisturbed Rest\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eEnjoy the tranquility of undisturbed sleep with the 1500 Firm Foam's sophisticated motion control design. The strategic combination of memory foam layers works harmoniously to absorb and minimize the impact of your partner's movements, ensuring that nighttime activity doesn't disrupt your restful sleep.\u003c\/p\u003e\n\u003cp\u003eThis motion-isolating technology proves especially valuable for couples with varying sleep schedules or different movement patterns. The all-foam construction excels at absorbing motion, meaning whether your partner rises early, shifts positions frequently, or gets in and out of bed during the night, you'll experience uninterrupted sleep thanks to the mattress's ability to contain and isolate motion within individual sleeping zones.\u003c\/p\u003e\n\u003ch4\u003eMotion Control Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Motion Transfer\u003c\/strong\u003e - Isolates movement to specific zones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Foam Dampening\u003c\/strong\u003e - Absorbs and cushions movement effectively\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Foam Construction\u003c\/strong\u003e - Superior motion absorption compared to hybrid designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCouple-Friendly Design\u003c\/strong\u003e - Undisturbed rest for both partners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Sleep Continuity\u003c\/strong\u003e - Reduced wake-ups from movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Partners\u003c\/strong\u003e - Ideal for couples with different sleep habits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Edge Support Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_Componentry_UltimateEdgeSupport_fe4535ea-b0d9-4613-a7d0-27666c901b55.jpg?v=1764953640\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eUltimate Edge™ Support: Comprehensive Edge-to-Edge Stability\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eUltimate Edge™ Support technology guarantees that every square inch of your mattress delivers consistent support and stability, from the center to the very perimeter. This advanced edge support system prevents the sagging and compression common in traditional foam mattresses, maximizing your usable sleep surface and providing a solid, stable edge for sitting or sleeping near the perimeter.\u003c\/p\u003e\n\u003cp\u003eWhether you prefer sleeping near the edge, need additional space for stretching out, or simply value the confidence of knowing your mattress maintains its shape over time, Ultimate Edge™ Support provides lasting edge-to-edge stability. This technology ensures your mattress preserves its support characteristics throughout its entire lifespan, delivering consistent comfort and firm support wherever you choose to sleep.\u003c\/p\u003e\n\u003ch4\u003eEdge Support Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Edge Stability\u003c\/strong\u003e - Uniform support across entire surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Usable Space\u003c\/strong\u003e - Full mattress utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Edge Compression\u003c\/strong\u003e - Maintains shape and support over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Perimeter Support\u003c\/strong\u003e - Firm edge for comfortable sitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Performance\u003c\/strong\u003e - Long-lasting edge support technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Sleep Surface\u003c\/strong\u003e - Comfortable sleep anywhere on the mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Certifications Section --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-image-col\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/Serta_iSeriesNXG_MADE-IN-USA_2000x2000_cfdd44d4-6ab6-4cd2-8303-e2206641b889.jpg?v=1764891323\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eResponsibly Crafted: Verified Quality \u0026amp; Safety Standards\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe iSeries NXG 1500 Firm Foam is CertiPUR-US® Certified, ensuring all foam components undergo rigorous testing and verification to be free from harmful chemicals and gasses. This certification confirms that your mattress meets stringent standards for content, emissions, and durability, giving you complete confidence in the materials you sleep on every night.\u003c\/p\u003e\n\u003cp\u003eThis dedication to responsible manufacturing means you can sleep soundly knowing your mattress delivers not only exceptional comfort and support but also uncompromising safety for you and your family. The CertiPUR-US® certification reflects a commitment to quality, safety, and environmental responsibility that goes beyond comfort to encompass your complete health and well-being.\u003c\/p\u003e\n\u003ch4\u003eCertification Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertiPUR-US® Certified\u003c\/strong\u003e - Verified safety and quality standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical-Free Materials\u003c\/strong\u003e - Tested for safety and low emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Testing\u003c\/strong\u003e - Content, emissions, and durability verified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily-Safe Materials\u003c\/strong\u003e - Safe for you and your loved ones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable Practices\u003c\/strong\u003e - Commitment to environmental responsibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e - Verified manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"specs\" class=\"tab-content\"\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\u003ch4\u003eComfort \u0026amp; Feel\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel Level:\u003c\/strong\u003e Luxury Firm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal For:\u003c\/strong\u003e Stomach and Back Sleepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport Level:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Technology:\u003c\/strong\u003e CoolFeel™ Cover \u0026amp; Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConstruction \u0026amp; Materials\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress Type:\u003c\/strong\u003e All-Foam (Memory Foam)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCover:\u003c\/strong\u003e CoolFeel™ Cool-to-Touch Cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Layer:\u003c\/strong\u003e Carbon Fiber Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort Layer:\u003c\/strong\u003e High-Density NXG™ Memory Foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport System:\u003c\/strong\u003e Premium High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Ultimate Edge™ Support Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Layer:\u003c\/strong\u003e High-Density Foam Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CertiPUR-US® Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotion Control:\u003c\/strong\u003e Engineered to minimize partner movement impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Immediate cooling with active heat redistribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Relief:\u003c\/strong\u003e Contouring pressure relief with firm support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Premium high-density foam core for optimal spinal alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Support:\u003c\/strong\u003e Comprehensive edge-to-edge stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraditional Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Springs:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlatted Frames:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBunky Boards:\u003c\/strong\u003e Compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bases:\u003c\/strong\u003e Compatible (split head base required for split head models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eMATTRESS DIMENSIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"60\" y=\"11\" x=\"38.5\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M38.5 52H98.5V115C98.5 117.209 96.7091 119 94.5 119H42.5C40.2909 119 38.5 117.209 38.5 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M38.5 45H98.5V58H38.5V45Z\"\u003e\u003c\/path\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"41\" y=\"17\" x=\"47.5\"\u003e\u003c\/rect\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eTwin XL\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 39\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 94.62 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e 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12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 120.11 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"86\" y=\"11\" x=\"25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"31\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"72\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M25 45H111V58H25V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eQueen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 140.01 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"86\" y=\"11\" x=\"25\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"31\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"33\" y=\"17\" x=\"72\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M25 52H111V115C111 117.209 109.209 119 107 119H29C26.7909 119 25 117.209 25 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M25 45H111V58H25V45Z\"\u003e\u003c\/path\u003e \u003cline stroke-width=\"2\" stroke=\"#BBBBBB\" y2=\"44\" x2=\"68\" y1=\"12\" x1=\"68\"\u003e\u003c\/line\u003e \u003cpath stroke-width=\"2\" stroke=\"#564443\" d=\"M68 59V119\" opacity=\"0.2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head Queen\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 60\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 141.25 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"general-contain\"\u003e\n\u003c!-- flex container--\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"19.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"72.75\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13.75 45H123.75V58H13.75V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eKing\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 175.69 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"19.75\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"45\" y=\"17\" x=\"72.75\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13.75 52H123.75V115C123.75 117.209 121.959 119 119.75 119H17.75C15.5409 119 13.75 117.209 13.75 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13.75 45H123.75V58H13.75V45Z\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eCal King\u003c\/h4\u003e\n\u003cp\u003e83.5\"L x 72\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.95 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"col-bed\"\u003e\n\u003cdiv class=\"icon\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 137 136\" height=\"136\" width=\"137\"\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"108\" width=\"110\" y=\"11\" x=\"13\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"43\" y=\"17\" x=\"19\"\u003e\u003c\/rect\u003e \u003crect stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#BBBBBB\" rx=\"4\" height=\"22\" width=\"43\" y=\"17\" x=\"74\"\u003e\u003c\/rect\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"#E2E2E2\" d=\"M13 52H123V115C123 117.209 121.209 119 119 119H17C14.7909 119 13 117.209 13 115V52Z\"\u003e\u003c\/path\u003e \u003cpath stroke-linejoin=\"round\" stroke-width=\"2\" stroke=\"#564443\" fill=\"white\" d=\"M13 45H123V58H13V45Z\"\u003e\u003c\/path\u003e \u003cline stroke-width=\"2\" stroke=\"#BBBBBB\" y2=\"44\" x2=\"68\" y1=\"12\" x1=\"68\"\u003e\u003c\/line\u003e \u003cpath stroke-width=\"2\" stroke=\"#564443\" d=\"M68 59V119\" opacity=\"0.2\"\u003e\u003c\/path\u003e \u003c\/svg\u003e\u003c\/div\u003e\n\u003ch4 class=\"bed-icon-head\"\u003eSplit Head King\u003c\/h4\u003e\n\u003cp\u003e79.5\"L x 76\"W x 12\"H\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 174.56 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Care Instructions --\u003e\n\u003cdiv class=\"care-section\"\u003e\n\u003ch3\u003eCARE INSTRUCTIONS\u003c\/h3\u003e\n\u003cdiv class=\"care-content\"\u003e\n\u003cdiv class=\"care-text\"\u003e\n\u003cul\u003e\n\u003cli\u003eTo protect your mattress from stains and spills, we highly recommend using a mattress protector. This will also help with the overall health and lifespan of your mattress.\u003c\/li\u003e\n\u003cli\u003eWe do not recommend applying liquids to the product. Applying liquids may stain the fabric and make the soiled area worse. Moisture or chemicals applied directly to the mattress can cause premature breakdown of the foam and damage the product.\u003c\/li\u003e\n\u003cli\u003eWe suggest applying baking soda to the soiled area, let stand about 15 minutes, vacuum, and repeat as needed. Air the product out as much as possible.\u003c\/li\u003e\n\u003cli\u003eRegular rotation is recommended to ensure even wear and maintain optimal comfort and support.\u003c\/li\u003e\n\u003cli\u003eUse a mattress protector to maintain cleanliness and extend the life of your mattress.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Additional Information --\u003e\n\u003cdiv class=\"adj-contain\"\u003e\n\u003cdiv class=\"feat-descript-col\"\u003e\n\u003ch3\u003e\u003cspan class=\"section-header\"\u003eAdditional Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Serta® iSeries® NXG™ 1500 Firm Foam Mattress represents exceptional luxury in next-generation sleep innovation, combining premium all-foam comfort with sophisticated firm support. This luxury firm design expertly delivers immediate cooling comfort, targeted pressure relief, and ideal support, specifically engineered for stomach and back sleepers who require optimal spinal alignment and exceptional pressure point relief without sacrificing comfort or temperature regulation.\u003c\/p\u003e\n\u003cp\u003eWith its innovative NXG Memory Foam, advanced dual-layer cooling technology, and premium high-density foam core, the 1500 Firm Foam delivers a sleep experience that maintains proper spinal alignment while providing contouring comfort. The Ultimate Edge™ Support ensures lasting edge-to-edge stability, while CertiPUR-US® certification provides complete confidence in the quality and safety of your investment. Protected by a 100-night in-home trial and 10-year limited warranty, this mattress offers the ideal combination of firm support, cooling comfort, and exceptional all-foam contouring in your purchase decision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Serta","offers":[{"title":"TwinXL","offer_id":41935593799765,"sku":"500400098-1020","price":1699.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":41981664133205,"sku":"500400098-1030","price":1699.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":41935593832533,"sku":"500400098-1050","price":1999.99,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":41935593865301,"sku":"500400098-1060","price":2699.99,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":41935593898069,"sku":"500400098-1070","price":2699.99,"currency_code":"USD","in_stock":true},{"title":"Split King (Includes Two Twin XL Mattresses)","offer_id":41981664165973,"sku":"500400098-1020 x2","price":3399.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0083\/9938\/8757\/files\/1_Serta_iSeriesNXG_Hero_1500LuxuryFirmFoam_2000x2000_db4cff42-2822-436e-adac-7f9fcde3f7fe.jpg?v=1766181775"}],"url":"https:\/\/bedplanet.com\/collections\/serta%c2%ae-iseries%c2%ae-nxg%e2%84%a2-foam\/size_split-head-king.oembed","provider":"Bedplanet","version":"1.0","type":"link"}