3D VISCOGEL WHEELCHAIR CUSHIONDeramed ® ViscoGel pressure reducing wheelchair cushion is an innovative support surface for pressure sore management. It combines 3 technologies to provide superior pressure displacement and a high rate of heat dispersion along with good positioning. · Helps maintain position · Supports more weight with a thinner foam · Greater cooling effect when compared to other visco cushionsCOOL 3D PRESSURE DISPLACEMENT POLYMER GEL. The 5mm layer of 3D Polymer Gel provides extra support for a better seat position. It displaces pressure in all directions providing extra pressure reduction on critical zones such as the Ischium and Rear Thigh zones. Its Open Shell technology makes it breathable and with a high rate of heat distribution.