Beautyrest Black L-Class Firm Mattress

Indulge in first-class restorative sleep night after night with the modern design of the Beautyrest Black® line—our most advanced collection yet. L-Class Beautyrest Black® L-Class features our premier support system, designed with zoned T3 Pocketed Coil® Technology for up to 21% more support where your body needs it the most.** Our new plant-based cooling technology helps provide up to 18% more cooling power to keep you comfortable as you fall asleep and throughout the night***. In addition, SurfaceTouch™ Gel Memory Foam delivers superior pressure relief by working directly under the sleep surface to quickly unlock advanced pressure relief the moment you lie down.   Zoned T3 Pocketed Coil® Technology absorbs energy to reduce motion transfer, while providing targeted support where you need it the most Plant-Based Cooling Technology just beneath the surface enhances heat dissipation and helps provide up to 18% more cooling power to keep you comfortable as you fall asleep and all night