The Drive Medical Therapeutic 5 Zone Support Mattress is a deluxe, horizontal, cross-cut, 5 zoned foam mattress which provides comfort, support and pressure redistribution. It comes with a best in class, 2-way stretch cover that reduces friction and shear, and is water resistant and vapor permeable, ensuring user comfort. 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