Graham Field Dura - Gel, SPP Features Provides long-term skin protection and positioning for higher risk patients Reduces tissue interface pressures at critical points Features a specialized Dura-Gel" center layer surrounded by comfortable foam layers on the top and bottom of the cushion Side wedges provide lateral stability to the lower extremities, trochanter and pelvis. Center pommel provides medial thigh support The soft, stretchable lightweight cover reduces shear/friction and is fluid resistant and has a strap at the back to secure the cushion firmly to the chair Accommodates a wide range of body shapes, sizes and weights Specification Brand: Graham Field Product Type: Dura - Gel, SPP Maximum Weight Capacity: 350 lb Warranty: 2 year Limited Warranty Latex Free: Yes