Experience the best of Beautyrest featuring advanced temperature management technology premium foams and advanced Triple-Stranded Pocketed Coil Technology for conforming support and motion separation Micro Diamond Memory Foam offers a specialized upgrade for cooling comfort as the foam infused with heat-conducting diamond particles is designed to help move heat away from the body for a cool sleep With the inclusion of premier materials and advanced sleep technology Beautyrest Black optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep