Comfortably plush and extremely supportive, the Beautyrest Black Desiree delivers the restorative support your body needs combined with the soft comfort you crave. This premium mattress provides individualized back support and superior pressure point relief thanks to the durable, conforming Advanced Pocketed Coil System. Enhancing the Advanced Pocketed Coil Technology is a layer of Micro Diamond Memory Foam, an exclusive material which utilizes the properties of diamond particles to move heat away from the body. An additional layer of GelTouch Foam provides soothing comfort with exceptional conformability, while a thick layer of Comfort Foam at the sleep surface creates the plush, body-contouring feel that helps gently lull you to sleep each night. 10 Year Warranty.