Klymit V Seat, Lightweight Inflatable Travel Cushion, Gray. Easy to inflate to a 14” x 14” cushion for a soft place to sit at the game or out enjoying nature. Folds to a 2 1/2” x 4”x 1 1/2” tiny little package you could even carry in a pocket. It could also be strapped to a belt using the handy Velcro strap. A31