The Tension Ease Platinum Elite Mattress Collection gives you a selection of comfortable mattresses that are supportive and built to last. Individually Wrapped Coils contour your every curve for maximum support. These coils are surrounded with a firm foam perimeter for a firmer edge and full use of mattress surface. Layers of comfort foam, including Gel Foam and Graphite Infused Memory Foam, work together to cushion and support you as well as dispersing heat to help you sleep cooler.