GoSports Duratube 44-Inch Reinforced Heavy-Duty Tire Tube for Snow and Water, Commercial Grade

- Build: Reinforced heavy-duty 44-inch tube engineered for recreational use on snow and water; supports riders up to 250 lbs. - Commercial Grade: Made to commercial standards for reliable, old-fashioned sledding fun with friends and family. - Water Tubing: Ideal for summer outings on lakes, rivers and other waterways; crafted from puncture-resistant material for extended enjoyment. - Inflation: Easy to inflate with an air compressor (recommended) or a bike pump for quick setup. - Comfort Valve: Short, low-profile no-poke inflation valve works with standard tire pumps and is positioned to stay out of the way for rider comfort.