Reactive mattress replacement system with self adjusting air/foam cells provides outstanding pressure redistribution and shear/friction reduction. * Designed to prevent and treat any and all stage pressure ulcers in the home or long term care setting. * 1 Hybrid Visco foam top layer provides immersion premium comfort and heat dissipation. * High density foam perimeter provides firm edge support and facilitates safe patient transfers. * Heel slope redistributes pressure away from vulnerable heels. * Self-adjustment can be open cell or closed cell to meet individual needs. * Self-Adjusting air cells recognize body weight and pressure and adjust to reduce interface pressure and improve patient comfort. * Four non-circular cylinders prevent rolling or gapping . * Removable 4 way stretch PU cover is fluid resistant low shear and vapor permeable helping protect the skin from friction and moisture. * Arrives patient ready; easy to deliver set up and transport. * Foam and cover are antimicrobial antifungal and latex free. * Meets flammability standards CFR1632 and CRF1633. 35 (W) x 80 (L) x 6.5 (H).