A contoured cushion that acts to relieve pressure in the vulnerable coccyx /ischial tuberosity area Comes with a fluid resistant, vapour permeable cover with hook and loop sections on base of cushion for attaching to a wheelchair. The EguaGel range includes the General support cushion that features mild contouring for everyday use, and the Protector cushion that has deeper postural support and is intended for users who need moderate to high postural support. >>The EquaGel Cushion Information Booklet (large PDF)