The removable cover is constructed of a 4 way stretch nylon with a non skid back to prevent the cushion from sliding. The Premier One Wheelchair Back Cushion comes complete with a solid insert to prevent hammocking in sling back wheelchairs. The 2 fully adjustable locking straps will ensure proper positioning of the cushion on any size wheelchair.
* Memory-foam back cushion provides support, comfort and a tactile curve to improve posture.
* Durable Masonite board prevents hammocking in sling-back wheelchair. Easily removed as per patient preference.
* Conforms to lumbar curve to support lower back.
* Sealed liner protects foam core from moisture.
* Non-slip vinyl back prevents the cushion from sliding and is waterproof.
* Adjustable Straps easily attach to wheelchair.