The Posture-Mate® WC is a unique ergonomically designed seat and back cushion seating system, for use in Standard Wheelchairs. It provides postural alignment, comfort and pressure redistribution, and helps with fall prevention, pressaure injury prevention, head and torso control, prevention of leaning, slumping, sliding and to improve comfort when confined to the chair. It has a solid sewat rigidiser, to eliminate the seat hammoking effect of the chair. It is available in multiple widths, and can accomodate up to 450lbs to suit your needs.