Product details:
Proactive Protekt Ultra Bariatric Cushion has moldedhigh-density pressure sensitive foam which allows immersion of pelvis for comfort and stability. Medial and lateral side supports facilitates positioning, trochanter cut-outs facilitates proper pressure redistribution and safety buckles keep the cushion in place. Proactive Bariatric Cushion also has stretch nylon cover which is low shear and breathable."