Deluxe, horizontal, cross-cut, foam mattress provides comfort, support, and pressure redistribution over five different pressure zones|210 denier nylon cover reduces friction and shear, and is water resistant and vapor permeable|This Medicare coded Group I support surface is a mattress replacement, which will facilitate transfers more easily than overlays will|Better comfort, compliance, durability, and pressure redistribution than innerspring mattresses allows for improved patient satisfaction and fewer service calls