FeaturesTwo-chamber wheelchair flotation cushion that combines the comfort and therapeutic effectiveness of gel and foam Water-based gel lowers interface pressure and cools to eliminate skin-damaging perspiration High-density foam prevents bottoming-out Low-shear outer cover reduces skin-damaging friction-removes for easy laundering Incontinent-proof vinyl cover prevents urine from entering cushion Wipes clean for easy care Safety strap secures cushion to wheelchair New anti-slip bottom for added user safety SpecificationsManufacturer Skil-Care Application Seat Cushion Color Black Cover Material Vinyl / Low-Shear Cover Inflation Type Non-inflatable Material Gel / Foam Securing Method Safety Strap 1 Each / Each