K2 Health Products Avir Wheelchair Back Cushion with Adjustable Lumbar Support 16" User-Controlled, Non-Slip Back Sold By:1 Each and a built-in cross barrier

and a built-in cross barrier at the rear

silicone surface

fragile skin

Compact teardrop shape

K2 Health Products Avir Wheelchair Back Cushion with Adjustable Lumbar Support 16" User-Controlled, Non-Slip Back Sold By:1 Each and a built-in cross barrierK2 Health Products Avir Wheelchair Back Cushion with Adjustable Lumbar Support 16" User Controlled, Non Slip Back, Contoured Foam The Kolb's Avir is a general use back cushion designed to help improve the comfort of those confined to a wheelchair. The technology behind the supreme comfort of the Avir is a user controlled fully customizable air pocket enabling the user to determine the exact amount of support necessary, making the Avir the perfect