RAVE SportsGetaway Boat Towable Tube for 1-2 Riders, Heavy-Duty Durable Construction for Pulling Behind Boat, Skim-Fast Bottom Coating for Extra Glide

great product that I would highly recommend. held 4 boys on the lake with no issues. fast delivery.

Make sure you buy an adapter if you want to blow it up with an air compressor or like a bike tire pump.