Drive Medical Extreme Comfort General Use Wheelchair Back Cushion with Lumbar Support, Black, 18" x 17"
Improves seating posture while providing back support and comfort.  Conforms to provide support to the lumbar region.  Sealed liner protects foam core from moisture.  The stabilization board secured on back of foam core prevents hammocking in sling-back wheelchairs.  Has a non-slip vinyl back to prevent the cushion from sliding.  18 Month Limited Warranty on cover and cushion.