Wedge Seat Cushion Slide Guard 18 W X 16 D X 4 to 1-1/2 H Inch Foam / Gel

High-density foam increases comfort and lowers pressure

Water-based gel lowers interface pressure and cools to eliminate perspiration

Foam pommel controls sliding by eliminating posterior pelvic tilt

Incontinent-proof, vinyl cover prevents urine from entering cushion

Low-Shear fabric cover protects skin against friction and shearing; cloth cover has new anti-slip bottom for added user safety

Firm foundation eliminates sling-seat hammocking

Safety strap keeps cushion/wedge on wheelchair