DESC: Extended neck and head support. polycarbonate S-shaped frame. Portable and lightweight. Hypoallergenic, brushed nylon cover can be removed and sponge washed . Available in: black, brown, burgandy, green, gray, navy and taupe. 30" high x 17" wide. Assists in the prevention and relief of back pain. Features an extended neck and head support, making it the perfect backrest support if you spend long hours driving. Patented and award-winning polycarbonate S-shaped frame promotes proper posture and correct spinal alignment. Portable and lightweight, turns any chair into an ergonomic seating system; can be used in your home, office, truck, car, R.V., or anywhere else you sit. Specially designed to accommodate vehicles with bench seating. Includes a patented, removable lumbar pad. Polyurethane foam protects the frame. The hypoallergenic, brushed nylon cover can be removed and sponge washed. The only backrest support with the exclusive endorsement of the Canadian and American chiropractic ass