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- Consistent comfort with the BeautyEdge Foam Encased Edge
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Queen Simmons Beautyrest Black K Class Medium 14.5 Inch Mattress + FREE $300 Visa Gift Card
Queen Simmons Beautyrest Black K Class Medium 14.5 Inch Mattress + FREE $300 Visa Gift Card
From $3,899.00
To $6,077.00
$4799
$4799
$3899
$3529
$3249
$99.98/mo suggested payments with 48 months special financing.
$99.98/mo suggested payments with 48 months special financing.
$81.23/mo suggested payments with 48 months special financing.
$73.52/mo suggested payments with 48 months special financing.
$67.69/mo suggested payments with 48 months special financing.
Expert Review
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The Definition of Luxurious Comfort
by Jed HarringtonThe Beautyrest Black K Class Medium is the top Beautyrest mattress available in the top-tier Black collection. This mattress blends the best comfort materials available with an attention to detail and craftsmanship not many mattresses possess today.
A Near Perfect Comfort Level
The K Class Medium has a nice comfort level that’s designed to provide a blend between comfort and support. With a score of 5 out of 10 on our Comfort Scale (10 being the softest), this mattress is designed to provide great pressure relief and support, without sacrificing either.
The Top Support System, TripledThe T3 Pocketed Coil System consists of three steel strands, braided into one solid coil that absorbs energy, decreases motion transfer, and offers outstanding support, durability, and undisturbed sleep.
Cool Rest For A Brighter DayBlackICE 4.0 and RightTemp Memory Foam combine to ensure a cool sleeping space. BlackICE 4.0 uses four components to create a cooler sleep surface, while RightTemp Memory Foam pulls heat away from the surface and dissipates it over the course of the night.
You Can Rest EasilyCertiPUR-US certified comfort materials are independently and extensively tested to meet or exceed the highest quality standards.
Is This Good For Your Preferences?If you're searching for one of the best luxury mattresses available today, and you want something that feels not too soft and not too firm, the Beautyrest Black K Class Medium mattress may be the perfect choice for you. This mattress is made with the highest quality standards and comes complete with a full 10-year warranty to ensure your satisfaction.
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.
- Medium
- Comfort Scale Number 5
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" 2k Nano Coils
- 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 | 14.5" | 76" | 80" |
| Cal King | 14.5" | 72" | 84" |
| Queen | 14.5" | 60" | 80" |
| Full | 14.5" | 53" | 75" |
| Twin XL | 14.5" | 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 »
Build Your Dream Bed
Delivery Info
Check Delivery Estimate
Express Delivery Available
| Delivery Options & Timing: |
FREE EXPRESS CONTACTLESS DELIVERY
Our contactless delivery helps keep you and delivery personnel safe!
- Get your mattress delivered to your front door or apartment building front door
- You can expect delivery in 3 to 5 days*
- No signature necessary - our drivers take a photo of the product for Proof of Delivery
FREE IN-HOME SETUP & 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 about 4 to 6 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.