ComfortGel provides exceptional surface contouring, cushioning, and comfortability. 800 Series Coils work independently to create less motion between partners while providing superior support and comfort. 3rd generation Gel-infused Memory Foam created for NASA mixed at a molecular level to ensure an even mix of cool and comfort. AirFlow Fiber dissipates heat away from the sleep surface to help maintain an ideal sleep temperature. SuperEdge PlusTM Foam Encasement creates a comfortable edge around the entire mattress. Sleep all the way to the edge – use the complete sleep surface.