RY-KY Products The COMFTABLE Air Cushion Seat/Table, Blue Recessed area takes the pressure off the tailbone and back, fully adjustable Compact and portable, comes with carry case and carabineer belt clip Keeps you dry and insulated from damp or cold surfaces Perfect for Sports, Camping and outdoors, Kayaking and Boating, Driving, at Home or Work Made of Heavy duty 14 gauge vinyl, weighs only 10 oz. and weight tested to 350 lbs.