If you are looking for a tube that can withstand the tough conditions of floating down the river or just a heavy duty tube to relax in your swimming pool than look no further than the Sumo Tube. Constructed of heavy duty vinyl and a fabric cover, the Sumo Tube is built to last. Convenience features include a built in drink holder, storage compartment and reinforced handles. The 48" Sumo Sport Tube supports Sumo Size! Recommended for ages 13 and above.