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Beautyrest Black X-Class Series Three Medium Hybrid Mattress

Original price $3,449.99 - Original price $6,899.99
Original price $3,449.99
$3,449.99
$3,449.99 - $6,899.99
Current price $3,449.99
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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 Three Medium Mattress

Experience the perfect balance of support and contouring comfort with the Beautyrest Black® Hybrid XCS Series Three Medium Mattress. Built with Triple-Stranded Pocketed Coil® Technology and premium performance foams, this sophisticated hybrid design delivers exceptional individualized support and motion separation. The medium comfort level offers a harmonious blend of cushioning and support 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 provides our most advanced level of individualized support and motion separation, conforming to isolate movement and support your unique shape for optimal spinal alignment.
  • Pressure Relief: FORM™ HD Material deeply contours to your body's natural curves, cradling every curve without restricting movement for luxurious pressure relief. Dynamic Response® Memory Foam works in harmony to relieve pressure points while maintaining balanced support and comfort.
  • 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 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: Side sleepers, combination sleepers, and those seeking balanced support with exceptional cooling and motion isolation. Perfect for individuals who want a comfortable surface that provides both contouring pressure relief and proper spinal alignment.

What Level is Best for You?

Choosing the right firmness level depends on your sleeping position and personal comfort preferences. The Beautyrest Black Hybrid XCS Series Three Medium Mattress is designed for side sleepers, combination sleepers, and those who prefer a balanced feel that combines contouring comfort with supportive structure. The medium comfort layer provides excellent pressure relief for shoulders and hips while maintaining proper spinal alignment, and the advanced coil system ensures individualized support. This makes it an ideal choice for couples who need motion separation and those seeking a versatile foundation that doesn't compromise on cooling technology.

Available Sizes and Dimensions

Mattress Profile: 14.5" height

  • Twin XL: 39" wide x 80" long x 14.5" height
  • Full: 54" wide x 74.5" long x 14.5" height
  • Queen: 60" wide x 80" long x 14.5" height
  • King: 76" wide x 80" long x 14.5" height
  • California King: 72" wide x 84" long x 14.5" height
  • Split King (2 Mattresses): 76" wide x 79.5" long x 14.5" height (split-head sizing available)
  • Split Cal King (2 Mattresses): 72" wide x 83.5" long x 14.5" 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.
  • 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 support.
  • FORM™ HD Material is a highly breathable memory foam that deeply contours to your body to relieve pressure as it cradles every curve, providing night after night of luxurious pressure relief without restricting movement.
  • Dynamic Response® Memory Foam contours to your shape to relieve your body's unique pressure points for enhanced comfort while maintaining supportive structure.
  • Micro Diamond™ Memory Foam helps promote cooling for peak comfort throughout the night, ensuring you stay cool with the balanced support layer.
  • 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 support 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 Three
  • 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

  • Experience the perfect balance of support and contouring comfort with the Beautyrest Black® Hybrid XCS Series Three Medium Mattress. This innovative 14.5" profile model combines Triple-Stranded Pocketed Coil® Technology with specialty performance foams for individualized support and exceptional motion separation. The medium comfort level offers a harmonious blend of cushioning and support 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.
    • 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 support.
    • FORM™ HD Material is a highly breathable memory foam that deeply contours to your body to relieve pressure as it cradles every curve, providing night after night of luxurious pressure relief without restricting movement.
    • Dynamic Response® Memory Foam contours to your shape to relieve your body's unique pressure points for enhanced comfort while maintaining supportive structure.
    • Micro Diamond™ Memory Foam helps promote cooling for peak comfort throughout the night, ensuring you stay cool with the balanced support layer.
    • 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 support 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

    • 14.5" profile

MATTRESS DIMENSIONS

  • Twin XL

    39" wide x 80" long

    14.5" Height

  • Queen

    60" wide x 80" long

    14.5" Height

  • King

    76" wide x 80" long

    14.5" Height

  • Cal King

    72" wide x 84" long

    14.5" Height

  • Split King (2 Mattresses)

    76" wide x 79.5" long

    14.5" 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.