Elevate your sleep to a luxurious reward night after night. Our most advanced collection yet, the Beautyrest Black K-Class 15.75' Firm Pillow Top Mattress offers up to 21% more support where your body needs it the most.* With help from our new plant-based cooling technology, the collection provides up to 18% more cooling power to keep you comfortable as you fall asleep and all night long.** These innovative features are paired with an all-new modern design and luxurious comfort to create a first-class sleep experience that will leave you feeling invigorated to take on your day. *in the center-third of mattress, exact percentage varies by model **vs. Harmony Lux Collection for the first 20 minutes
- Dynamic Response Memory Foam and Self-Response Latex provide unique support and pressure relief
- SurfaceTouch Gel Memory Foam works under the sleep surface to unlock advanced pressure relief from the moment you lie down
- Premier Pocketed Coils provide targeted support and enhanced pressure relief for your core and back, while absorbing energy to reduce motion
- 2,000 Nano Coils provide enhanced conformability and individualized back support
