The Super Dream King Mattress provides maximum comfort and support, helping you get a restful sleep. Featuring Pocketed coil technology that provides flexible support. Its max air ultra foam encasement feature is designed to help reduce edge roll-off and extend the sleep surface. The energy block foam isolates motion between sleepers. Its air-cooling memory foam layer keeps your mattress fresh and cool while moving heat and moisture away, while contouring to your body. Finished with an even loft design.