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Beautyrest®Platinum Long Cove Bay X-Firm Mattress Set-T

Simmons Beautyrest Platinum Long Cove Bay Extra Firm Mattress Set

5 out of 1 reviews READ REVIEWS
$899.95 - $1899.95
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Overview & Details

Simmons Beautyrest Platinum Long Cove Bay Extra Firm Mattress Set 
Experience elegantly orchestrated sleep with this Beautyrest Platinum Long Cove Bay mattress set. With innovative design and superior style, this set was expertly crafted for a sleep system that puts you completely at ease. Enjoy a fine-tuned sleep climate with our innovations. Our patented sleep technologies work in concert to help promote refined comfort for you and your family every night.

What You Get

  • Mattress
  • Foundations
  • Delivery service
  • Manufacturer's 10-year limited warranty 

Good to Know

This item is not for sale to customers in Alaska, Hawaii, Guam, Puerto Rico and the Virgin Islands. It cannot be shipped to a P.O. Box. Orders must have a physical address.
For warranty information, please call Customer Service at 800.933.2887 (8 am-1 am ET).

  • Your new mattress is brought directly to your home and set up in the room of your choice.
  • You'll receive a phone call to schedule a delivery.
  • This contracted service also includes removal and disposal of your old mattress, or you may choose to have it moved to another room.
  • Please note: alternate room setup does not include furniture moving, assembly or disassembly. 


Where's My Order?
You can expect delivery within 30 days from the date of your order confirmation. You can track your order online at
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Measurements: Mattress - Approx. 38"W x 74-1/2"L x 12-1/2" Deep Foundation - Approx. 38"W x 74-1/2"L x 9" Deep
Coil Density: 594
Country of Origin: USA

Content and Care

Fabric Content: Mattress - 100% polyester Foundation - 100% polyester


SurfaceCool™ Fiber
  • Tencel®-infused layer dissipates heat away from the sleep surface
  • Designed to help maintain an ideal sleep temperature

Beautyrest Pocketed Coil Technology
  • Offers enhanced conformability and pressure relief
  • Motion separation for undisturbed sleep
  • Provides conforming back support

GelTouch® Foam
  • Layer of plush comfort foam
  • Uniform distribution of gel throughout the foam helps provide comfort and support
  • Exceptional surface contouring, conformability and pressure relief

AirCool® MAX Memory Foam
  • A component of the AirCool® System
  • Helps remove heat to maintain an optimal temperature

AirCool® Gel Memory Foam
  • Helps provide great pressure relief
  • Promotes freedom of movement
  • Open cell structure helps maintain a comfortable sleep temperature

AirCool® BeautyEdge® Foam Encasement
  • Enhances airflow for cool and comfortable sleep
  • Offers support and stability right to the edge

Transflexion® Comfort Technology
  • No break-in period
  • Ensures that the bed will feel constantly comfortable throughout the life of the mattress

No-Flip design featuring Energy Foam™ Base
  • Never need to flip or rotate the mattress for the life of the product
  • The Energy Foam base adds support and stability to the patented no-flip construction

CertiPUR-US® Certified
  • Low emissions (VOCs) for indoor air quality
  • Made without ozone depleters or prohibited phthalates
  • Made without PBDEs, mercury, lead and heavy metals

Triton Foundation with Power Beam Bracing
  • Offers superior durability and reduced motion
  • Provides greater strength


Simmons Beautyrest Platinum Long Cove Bay Extra Firm Mattress Set
1 reviews 5 out of 5

Review Breakdown

5 Star
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Would recommend to a friend
  • Great if you like firm

    Wanted a firm mattress and this one is that. Nice and firm, works great with a mattress pad to soften a little.

    Nata32, AZ
    Was this review helpful? 1 out of 1 found this review helpful

Simmons® Mattresses