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Not Recommended- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
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King Beautyrest Black C Class Medium 13.75 Inch Mattress + FREE $300 Visa Gift Card
King Beautyrest Black C Class Medium 13.75 Inch Mattress + FREE $300 Visa Gift Card
From $3,999.00
To $8,076.00
$3999
$3999
$3299
$3029
$2749
$83.31/mo suggested payments with 48 months special financing.
$83.31/mo suggested payments with 48 months special financing.
$68.73/mo suggested payments with 48 months special financing.
$63.10/mo suggested payments with 48 months special financing.
$57.27/mo suggested payments with 48 months special financing.
Expert Review
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Crafted From Luxury Materials
by Jed HarringtonThe Beautyrest Black C Class Medium was built with a great deal of attention to detail and with the goal of creating one of the top firm luxury mattresses available.
Firm Comfort That Isn’t Hard
The C Class Medium is made to deliver a firm overall feel, but with enough padding to keep it from feeling hard. This model has a Comfort Scale score of 3 out of 10, with 10 being the softest. Layers of RightTemp Memory Foam and Beautyrest Gel Memory Foam work well with each other to encourage deep REM sleep, reduce pressure points that lead to tossing and turning, and isolate transfer of motion.
Top Choice In Quality SupportThe T3 coil system is constructed from high carbon steel and makes use of triple strand engineering to enhance support and pressure relief. It offers incredible support with less motion transfer for deep, undisturbed sleep.
Two Cooling MaterialsThe C Class includes two big cooling features that cooperate with each other to help ensure a thermal neutral sleep environment. The BlackICE 4.0 system works in conjunction with the layer of RightTemp Memory Foam to separate heat from the surface and disperse it throughout the night.
Minimized Transfer of MotionGenerous layers of premium memory foam react with the T3 coil system to isolate motion transfer when movement occurs, so you can spend more time resting.
Premium ComfortThis mattress is designed to supply some of the best sleep that money can buy. From the coil system to the high end comfort materials, it's impressively engineered to keep you cool and comfortable throughout the night.
Details
Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.
Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.
Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.
- .5" Plush Comfort Foam
- 1" Medium Comfort Foam
- 1" RightTemp Memory Foam
- 1" Beautyrest Gel Memory Foam
Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.
- T3 Pocketed Coil Technology
- 1.5" Energy Foam
- Coil Gauge: 14.7/17
- BeautyEdge Foam Encased Edge
Box Spring - Foundation (optional)
- Regular Box Spring Height: 9
- Low Profile Height: 5
Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.
- 10 year warranty against manufacturer's defects
- No Flip, No Rotate
- Non-prorated
Dimensions
| Size | Height | Width | Length |
| King | 13.75" | 76" | 80" |
| Cal King | 13.75" | 72" | 84" |
| Queen | 13.75" | 60" | 80" |
| Full | 13.75" | 53" | 75" |
| Twin XL | 13.75" | 38" | 80" |
| Size | Coil Count |
| King | 1051 |
| Cal King | 1117 |
| Queen | 815 |
| Full | 647 |
| Twin XL | 513 |
Works With All Bed Types
Box Spring
Traditional Frames
Adjustable Bases
Platform
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
120 Night In-Home Trial
- Try your mattress in the comfort of your own home for 120 nights!
- Just sleep on it for at least 30 nights so that your body can adjust to the new support system and if you are not completely satisfied within the 120 night trial, our sleep experts will help you select the perfect replacement!
- We'll also cover shipping and delivery! All you need to pay is a $139 processing fee.
- See Program Details Here »
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.
Learn More »
Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.
Build Your Dream Bed
Delivery Info
Check Delivery Estimate
| Delivery Options & Timing: |
FREE IN-HOME SET UP & REMOVAL
Leave the heavy lifting to us with our white glove service!
- Our delivery team will take your mattress to your bedroom (up to 2 flights of stairs), set up your new mattress and remove the packaging
- You can expect delivery in 2 to 4 weeks*
- Our team can remove your old mattress for free when you select the option online
You'll be contacted by our carrier to schedule delivery. Someone must be home to accept delivery. Weekend and evening deliveries may be available for a nominal fee. Call us at 1-800-455-1052 for availability and pricing. Please note that furniture and bedding deliver separately from your mattress order.
*Please check your zip code delivery estimate on individual mattress model pages for a proper estimate. Remote locations can experience longer lead times.