Open water waterproof swim buoy dry-bag also know as tow-float, is ideal for swimmers of all levels.<br/> This floatation-device allows you to stay safe while training for or swimming a Triathlon, iron-man competition, snorkeling, or commuting for your yacht to the shore.<br/> The extra-wide valve is easy on your lungs and is easily inflatable, and has a special deflation valve that is unique in its design.<br/> The waterproof storage compartment allows you to carry your valuables and belongings with you while keeping them dry.<br/> Visibility means safety: For surfers, boats, SUPs, lifeguards, and other swimmers.<br/> Although not a lifesaving device, it does provide buoyancy for rests while you swim.<br/> be a safer-swimmer and gain the freedom to go in the water when you like without asking strangers for favors!