We double dog dare you to climb on, hang on and have some serious fun! Double Dog is built to last; the 30 guage PVC bladder is completely covered in double-stichd 840 denier nylon,with no exposed vinyl. It has 2 deluxe handles with neoprene knuckle guards and seat pads. The Boston valve is easily acessible, for quick inflating and deflating. Size: 76" long x 44" wide.