Comfort Seat, stay-up cushion and chair

Comfort Seat combines comfort and quality in a product with innovative design, the cushion can be used on any surface without slipping away. Made of coated polyurethane foam, it contains an adjustable zipper in 40 positions…in each position it will provide excellent back support without tipping.
Technical specification: it floats if it falls overboard; equipped with carrying handle; no rough or sharp parts; UV resistant.