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Beautyrest Black X-Class Series Four Medium Hybrid Mattress

Original price $4,349.99 - Original price $8,699.99
Original price $4,349.99
$4,349.99
$4,349.99 - $8,699.99
Current price $4,349.99
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Free Curbside Shipping: 2 Weeks
White Glove Delivery: 3 Weeks
White Glove Delivery + Removal: 3 Weeks

Beautyrest Black Hybrid XCS Series Four Medium Mattress

Discover the perfect balance of support and comfort with the Beautyrest Black® Hybrid XCS Series Four Medium Mattress. This premium hybrid mattress combines Triple-Stranded Pocketed Coil® Technology with 2K Micro Coils and advanced performance foams for instantly contouring support and exceptional motion separation. The medium comfort level delivers ideal spinal alignment with balanced cushioning while BlackICE® Max Cooling Technology provides 30% more cooling power for a refreshing, restorative sleep experience.

Key Features

  • Feel: Medium
  • Support: Triple-Stranded Pocketed Coil® Technology combined with 2K Micro Coils provides our most advanced level of individualized support and motion separation, conforming instantly to isolate movement and support your unique shape for optimal spinal alignment with balanced cushioning.
  • Pressure Relief: FORM™ HD Material and FORM™ HD Max Material work together to instantly envelop your body, cradling every curve with deep pressure relief while maintaining balanced medium support. TotalEmbrace™ XHD Memory Foam slowly cocoons your pressure points, promoting freedom of movement without compromising the supportive medium surface.
  • Cooling: BlackICE® Max Cooling Technology boosts cooling power by 30%, moving body heat so you sleep cooler, longer. Sleep Climate™ Surface features cool-to-the-touch technology for enhanced comfort throughout the night.
  • Motion Control: Advanced Triple-Stranded Pocketed Coil® Technology with 2K Micro Coils isolates movement between sleepers, so you rest undisturbed even when your partner moves.
  • Split-Head Option: Available in split-head sizes designed exclusively for split-head adjustable bases, allowing each sleeper to independently adjust their mattress head for truly customizable comfort.
  • Ideal for: Combination sleepers, back sleepers, side sleepers, and those seeking balanced support with instant contouring response and exceptional cooling. Perfect for individuals who want a versatile surface that adapts to multiple sleeping positions while offering immediate pressure relief and proper spinal alignment.

What Level is Best for You?

Selecting the ideal firmness level depends on your sleeping position and personal comfort preferences. The Beautyrest Black Hybrid XCS Series Four Medium Mattress is engineered for combination sleepers, back sleepers, side sleepers, and those who prefer a balanced, versatile surface with instant contouring response. The medium comfort layer provides excellent spinal alignment with balanced cushioning, adapting seamlessly to different sleeping positions throughout the night. The advanced coil system with 2K Micro Coils ensures enhanced conformability and individualized support, making it an excellent choice for couples who need motion separation and those seeking a versatile foundation that doesn't compromise on cooling technology or instant pressure relief.

Available Sizes and Dimensions

Mattress Profile: 15" height

  • Twin XL: 39" wide x 80" long x 15" height
  • Full: 54" wide x 74.5" long x 15" height
  • Queen: 60" wide x 80" long x 15" height
  • King: 76" wide x 80" long x 15" height
  • California King: 72" wide x 84" long x 15" height
  • Split King (2 Mattresses): 76" wide x 79.5" long x 15" height (split-head sizing available)
  • Split Cal King (2 Mattresses): 72" wide x 83.5" long x 15" height (split-head sizing available)

Materials & Construction

  • Triple-Stranded Pocketed Coil® Technology offers our most advanced level of individualized support and motion separation, conforming to isolate movement and support your unique shape for optimal sleep performance.
  • 2K Micro Coils enhance conformability for increased, individualized support, working in harmony with the Triple-Stranded Pocketed Coil® system to provide instant contouring response.
  • ContourCover™ Design features a dynamically-designed zipper cover hybrid construction that nestles you directly into the smooth surface and specialty foams for uninterrupted pressure relief and balanced medium support.
  • FORM™ HD Material is a highly breathable memory foam that deeply contours to your body to relieve pressure as it cradles every curve for night after night of luxurious pressure relief.
  • FORM™ HD Max Material cradles every curve, instantly enveloping your body with deep pressure relief without restricting movement, allowing for freedom of movement while maintaining balanced medium support.
  • TotalEmbrace™ XHD Memory Foam slowly cocoons your pressure points, contouring to your body's curves while maintaining its supportive medium structure and promoting freedom of movement.
  • BlackICE® Max Cooling Technology applied to the surface of the first layer of deeply cradling memory foam provides 30% more cooling power and moves body heat up to 2X longer.
  • Sleep Climate™ Surface features a cool-to-the-touch cover enhanced with cooling yarn, designed to promote a cool, luxurious rest.
  • BeautyEdge® increases the sleeping area by enhancing edge support for stable, corner-to-corner comfort, ensuring consistent medium firmness across the entire mattress surface.
  • Medium Comfort Foam Base Layer, nestled beneath the Triple-Stranded Pocketed Coil® system, helps create a supportive, stable foundation for this no-flip mattress design.
  • Assembled in the USA with Global Components.
  • CertiPUR-US® Certified foams are safe from over 10,000 harmful chemicals for better indoor air quality.

Care Instructions

  • Use a mattress protector to safeguard against stains and spills.
  • Avoid applying liquids directly to the mattress; use baking soda and vacuum for cleaning.
  • Air out the product as much as possible for freshness.
  • The ContourCover™ Design features a zipper for easy removal and cleaning.

Compatibility

Compatible with most frames, including traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames. Split-head sizing options are designed exclusively for split-head adjustable bases, allowing each sleeper to independently adjust the head of their mattress for truly customizable comfort.

Additional Information

  • Series: Beautyrest Black® Hybrid XCS Series Four
  • Features dynamically-designed ContourCover™ with cool-to-the-touch technology.
  • No-flip mattress design for easy maintenance.
  • Responsibly crafted with eco-friendly materials and CertiPUR-US® Certified foams.

SPECIFICATIONS

  • Discover the perfect balance of support and comfort with the Beautyrest Black® Hybrid XCS Series Four Medium Mattress. This innovative 15" profile model combines Triple-Stranded Pocketed Coil® Technology with 2K Micro Coils and premium performance foams for instantly contouring support and exceptional motion separation. The medium comfort level delivers ideal spinal alignment with balanced cushioning while BlackICE® Max Cooling Technology provides 30% more cooling power for a refreshing, restorative sleep experience.

  • Materials & Construction

    • Triple-Stranded Pocketed Coil® Technology offers our most advanced level of individualized support and motion separation, conforming to isolate movement and support your unique shape for optimal sleep performance.
    • 2K Micro Coils enhance conformability for increased, individualized support, working in harmony with the Triple-Stranded Pocketed Coil® system to provide instant contouring response.
    • ContourCover™ Design features a dynamically-designed zipper cover hybrid construction that nestles you directly into the smooth surface and specialty foams for uninterrupted pressure relief and balanced medium support.
    • FORM™ HD Material is a highly breathable memory foam that deeply contours to your body to relieve pressure as it cradles every curve for night after night of luxurious pressure relief.
    • FORM™ HD Max Material cradles every curve, instantly enveloping your body with deep pressure relief without restricting movement, allowing for freedom of movement while maintaining balanced medium support.
    • TotalEmbrace™ XHD Memory Foam slowly cocoons your pressure points, contouring to your body's curves while maintaining its supportive medium structure and promoting freedom of movement.
    • BlackICE® Max Cooling Technology applied to the surface of the first layer of deeply cradling memory foam provides 30% more cooling power and moves body heat up to 2X longer.
    • Sleep Climate™ Surface features a cool-to-the-touch cover enhanced with cooling yarn, designed to promote a cool, luxurious rest.
    • BeautyEdge® increases the sleeping area by enhancing edge support for stable, corner-to-corner comfort, ensuring consistent medium firmness across the entire mattress surface.
    • Medium Comfort Foam Base Layer, nestled beneath the Triple-Stranded Pocketed Coil® system, helps create a supportive, stable foundation for this no-flip mattress design.
    • Assembled in the USA with Global Components.
    • CertiPUR-US® Certified foams are safe from over 10,000 harmful chemicals for better indoor air quality.

    Mattress Height

    • 15" profile

MATTRESS DIMENSIONS

  • Twin XL

    39" wide x 80" long

    15" Height

  • Queen

    60" wide x 80" long

    15" Height

  • King

    76" wide x 80" long

    15" Height

  • Cal King

    72" wide x 84" long

    15" Height

  • Split King (2 Mattresses)

    76" wide x 79.5" long

    15" Height

    Split-head sizing available

*Sizes may vary slightly

10-Year Limited Warranty

COVERAGE

Beautyrest® or Simmons® mattress or foundations used with proper support is protected by a 10 year limited manufacturer’s warranty. The limited warranty covers manufacturing defects in your Beautyrest® or Simmons® mattress or foundation including faults in materials or manufacturing defects in the removable fabric cover available on select models. Replacement of one piece due to manufacturing defect does not automatically result in the replacement of any other piece. This limited warranty is provided only to the original purchaser and is not transferable.

EXCLUSIONS

    This warranty does not apply to and excludes:

    Consumer firmness/comfort preference.

    Normal changes in softness or recovery time of high density foams, including memory foam, due to normal use, temperature, or humidity.

    Normal body impression(s) as indicated by your warranty code (see chart).

    Consumer bed height/weight preference.

    Cover (fabric) and handles.

    Corner guards.

    Bent border/grid wires.

    Burns, cuts or tears.

    Vermin infestations.

    Mattresses or foundations displaying stains or soil that reasonably indicates the presence of potentially dangerous bodily fluids, blood borne pathogens or other substances that could cause injury.

    Mattresses used with an inadequate foundation and/or support system.

    Adjustable foundations (see owner’s manual for details on warranty coverage).

    Merchandise sold “as-is”, “distressed” or “floor model/sample”.

    Claims made outside the 50 United States, District of Columbia, Puerto Rico or U.S. Virgin Islands.

    Transportation, inspection, or removal costs of product, except in California.

TERM

The warranty coverage runs from the original date of purchase. Replacement of the mattress or foundation does not extend its limited warranty or begin a new limited warranty period. Your warranty period is based on the code printed on your white law label as indicated on the Warranty Code Chart below.

Warranty Code on Law Label B J H A P
Total Limited Warranty 1 Year 3 Year 5 Year 10 Year 10 Year
Normal Body Impression 1 1/2” or less 1 1/2” or less 1 1/2” or less 1 1/2” or less 3/4” or less

Please refer to Beautyrest.com or Simmons.com for additional codes.

SERVICE

If your Beautyrest® or Simmons® mattress or foundation fails due to a manufacturing defect, the exclusive remedy under this warranty will be replacement of the defective product in the U.S., Puerto Rico or U.S. Virgin Islands. If the Beautyrest® or Simmons® product you purchased is discontinued at the time of replacement, a current model of comparable quality and value will be selected.

To receive service under the terms of this warranty contact your original Beautyrest® or Simmons® dealer. If your original Beautyrest® or Simmons® dealer is no longer in business or you have moved outside the service area, please contact Simmons Consumer Services at customerassistance@simmons.com. A copy of original bill of sale is needed to determine original date of purchase. Model name label and law label must be provided to identify the bedding and validate this warranty.

Your Rights Under State Law

This warranty gives you specific rights, and you may have other rights, which vary from state to state. This warranty is extended only to the original purchaser from Simmons Bedding Company or its authorized dealers.