Beautyrest Black® C-Class Medium 13.75" Mattress


Beautyrest Black® C-Class Medium 13.75" Mattress

$2,449.00 $3,049.00 20% Off
Shipping calculated at checkout.

Size: Twin XL
  • Free Delivery in 2 - 4 Weeks*
Adjustable Base and Box Spring

Why Do Customers Love US-Mattress?

  • 120 Night In-Home Trial
  • Low Price Guarantee
  • Expert Customer Service
  • Family Owned and Operated


Crafted With Luxury Materials

The Beautyrest Black® C-Class Medium was made with a great deal of attention to detail and with the goal of providing one of the best firmer feeling luxury mattresses available.

A Medium Comfort That's is Almost a Firm

The C-Class Medium is made to deliver a firm overall feel, but with enough padding to prevent it from feeling hard. This mattress features a Comfort Scale score of 3 out of 10, with 10 being the softest. Layers of SurfaceTouch Gel Memory Foam and Self Response Latex work together to encourage deep REM sleep, reduce pressure points that lead to tossing and turning, and isolate motion transfer.

The Highest Quality Support

The T3 coil system is built from high carbon steel and utilizes triple strand engineering to enhance support and pressure relief. It offers top-tier support with less motion transfer for deep, undisturbed sleep.

Two Cooling Components

The C-Class has two big cooling features that cooperate with each other to help create a thermal neutral sleep environment. The BlackICE 4.0 system which incorporates natural all night cooling works together with the layer of SurfaceTouch Gel Memory Foam to separate heat from the surface and disperse it throughout the night.

Reduced Motion Transfer

Generous layers of premium memory foam respond with the T3 coil system to dampen motion transfer when movement occurs, so you can spend more time relaxing.

Premium Comfort for the Luxury Shopper

This mattress is engineered to provide some of the best sleep that money can buy. From the coil system to the premium comfort materials, it's impressively designed to keep you cool and comfortable throughout the night.

Read More About Product


  • Pressure Relief
    Pressure Relieving

    Incorporates a layer of conforming materials that mold to your body, offering appropriate support and alleviation.

  • Supportive

    Incorporates a support mechanism designed to adapt to your body's contours, promoting balanced weight distribution for optimal alignment.

  • Cooling Technology
    Cooling Technology

    Incorporates materials and elements engineered to regulate temperature by dispersing heat away from the body, ensuring a cool and comfortable sleep experience.

  • Motion Transfer
    Motion Transfer Reduction

    Motion isolation attributes aid in separating your partner's movements, such as tossing, turning, or shifting during sleep, promoting longer, uninterrupted rest for you.

  • Adjustable Base Friendly
    Adjustable Base Friendly

    This mattress is compatible with adjustable bases, which can raise your head and/or feet, easing snoring, sinus pressure, enhancing circulation, and providing numerous other health advantages.


Height: 13.75"

Comfort: Firm

Quilting Layer

SurfaceTouch™ Gel Memory Foam

Comfort Layer

Self-Response™ Latex

Beautyrest® Gel Memory Foam

Support System

Beautyrest's T3 Pocketed Coil®

Works With All Bed Types

  • Box Spring

    Box Spring

  • Traditional Frames

    Traditional Frames

  • Adjustable Bases

    Adjustable Bases

  • Platform


Your mattress purchase is fully compatible with the selections shown above!

Build Your Perfect Sleep System

Adjustable Base
Adjustable Base
A sturdy adjustable base puts you in control of your sleep setup.
Shop Now >>
The perfect pillow creates the ideal balance of softness and support.
Shop Now >>
Mattress Protector
Mattress Protector
Keep your mattress safe from stains, water, and changing temperatures.
Shop Now >>

Contact Us

Let our sleep experts help you pick the right mattress

Join Our Email List for Exclusive Deals!

We are here to help!
Live Chat

Sales (EST)
Mon - Fri: 10 am - 9 pm
Sat: 10 am - 8 pm
Sun: 12 pm - 6 pm

Customer Service (EST)
Mon - Sat: 10 am - 6 pm
Sun: 12 pm - 5 pm