Comfort company support pro 7 series bariatric cushion features a cut-out section in the rear that relieves pressure on the bony prominences of the coccyx region. For people with weak hands, the buckle on a Kwik Strap loop is simple to press. The strap fastens the cushion to the seat, chair, or frame of any wheelchair. While standing or sitting, these straps maintain the seat in place. The waterfall pattern on the support pro cushion's front also helps to relieve pressure on the legs. Solace fabric cover on the Support Pro 7 is also anti-microbial and fluid-proof while still feeling pleasant to the touch.