Wheelchairs, Mobility Scooters and Accessories Cushions, Mobility & Daily Living Aids, Mobility Aids & Equipment, Wheelchair Accessories Span America Geo Matt Wheelchair Cushion 16X18X4″ No Cover – Model 50746-040 Review by RoomPony July 12, 2018 No Comments Ring of Air improves airflow to reduce heat and moisture Individual cells help respond to weight as necessary Can be beneficial in the prevention of pressure ulcers Fire retardant medical grade polyurethane foam More