GlacierTouch Cool-To-The-Touch Fabric assists in temperature management for a cooler night's sleep. Fit Hypergraph with Copper wicks away heat & moisture and prevents odors for a more comfortable sleep environment. TheraCool Quilt Gel provides maximum comfort and pressure relief with the added benefit of Temperature Management. TheraSponse Foam provides excellent support, extreme durability and comfortable sleep surfaces for years. TheraCoil V-Coil Innerspring provides extreme support, durability, and flexibility for long lasting sleep. TheraFoam encasement provides tremendous edge support for a smoother transition in and out of bed.