Skil-Care Foam Air Cushion is a pressure relief and redistribution cushion that provides the softness of air on the top and the stability of a foam bottom. The air-quilt surface inflates or deflates to meet residents pressure reduction and comfort requirements. Pre-inflated high-density foam base provides stability and prevents "bottoming-out". It features incontinent-proof vinyl inner cover wipes clean for easy care and low-Shear II wipe-clean outer cover reduces skin damaging friction. Comes with safety straps.