Step up to a world class sleep experience with Beautyrest World Class. 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation. Brand new World Class Relief Hd Foam offers remarkable pressure relief that responds to your body. Plus, this Level Four mattress features twice the SurfaceTouch Gel Memory Foam to unlock even more pressure relief right at the surface. InfiniCool Max Technology offers advanced cooling with vertical cooling fibers in the Beautyrest World Class Quilted mattresses.