Order # 22244309 Manufacturer# 221L Brand Isch-Dish Manufacturer Span America Application Seat Cushion Color Black Cover Material Nylon Cover Dimensions 16 X 18 X 3-1/2 Inch Inflation Type Non-inflatable Material Foam UNSPSC Code 42192208 Weight Capacity 250 lbs. The most direct seating solution for those with, or at high risk for pressure ulcers at the ischium or coccyx Patented, fit-to-the-user, open pocket design provides pressure elimination and ventilation at the ulcer site Promotes healthful, upright posture by controlling pelvic tilt Reduces "sacral sitting" that can cause skin breakdown Includes a multi-tiered foam support core protected by Durafilm incontinence-proof coating, machine washable cover, removable Sling-Fill seat base Small pocket long 2-Year Warranty Cordura nylon cover