Elevate your sleep experience with the Beautyrest World Class collection. Designed with 1000-density Pocketed Coil Technology and high-density foams, it delivers exceptional individualized support and motion isolation. The innovative World Class Relief HD Foam, found in all Level Three mattresses, provides outstanding pressure relief that adapts to your body's needs. Additionally, InfiniCool MAX Technology incorporates vertical cooling fibers for enhanced temperature regulation in the quilted mattress lineup.