Elevate your sleep to a luxurious reward night after night. The Beautyrest Black L-Class 13.75" Firm mattress offers up to 21% more support where your body needs it the most.* Our new plant-based cooling technology helps to provide up to 18% more cooling power to keep you comfortable 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
2 Gel Memory Foam layers contour to your body for personalized support and pressure relief
