Pressure-relieving plushness pairs with unrestricted movement in this Beautyrest Black Hybrid Series Three Xcs mattress, built with AirCool Hd Memory Foam and Triple-Stranded Pocketed Coil Technology for body-conforming cushioning and individualized response. Form Hd Material promotes deep contouring, while BlackICE Max and ContourCover provide cooling performance and adjustable-base versatility.