Part of our exclusive Rest & Renew line, the Performance 12.5’’ mattress is designed for those seeking a refreshing and restorative sleep experience. This foam design features a firm comfort level, making it perfect for back and stomach sleepers. A Graphene-enhanced cooling knit cover delivers enhanced heat regulation and anti-bacterial properties for a clean, hygienic sleep surface. Enjoy lasting comfort multiple layers of Copper Gel AeroFusion memory foam, which features Phase Changing Material and bamboo charcoal to help with heat absorption to keep you feeling cool, comfortable, and fresh all night long. Smart foam along with additional foam layers provide breathability and extra support for better sleep. Unbox, unroll, and unwind effortlessly with its mattress-in-a-box design. Made in the USA. Mattress protector recommended. Adjustable base compatible.