Get better sleep with the Beautyrest World Class Legacy Medium Mattress. With ideal sleep temperature exclusive Quad-Cool™ Sleep System that features WaveChill Fabric, Silk/Gel Fibre, WaveChill Carbon Foam, and PostureCool Gel Memory Foam Band. This combination creates a cool and clean sleep environment. The WaveChill Fabric Treatment™ provides exceptional cooling performance upon contact and maintains a comfortable sleep environment by regulating body temperature. The Silk/Gel Fibre beneath the fabric moves heat away from the mattress surface, ensuring an ideal sleeping temperature. With Advanced Pressure Relief WaveChill Carbon Foam, featuring ultra-strong, highly conductive carbon fiber, delivers consistent support and a cool sleep experience every night. Our TARGETED SUPPORT SYSTEM, powered by Beautyrest Pocketed Coil™ Technology and Micro Coil, offers conforming back support and reduced motion transfer, providing additional support where you need it most. Embrace the perfect night's sleep with our advanced sleep solutions.