Put the top down, grab your friends, and cruise down the lake in your own Convertible! This 3 person, fully covered tube is our most popular model on the lot. The Convertible is a 3 rider deck style tube built with a tapered front to back design for increased speed and handling. Riders lay flat on their stomach which provides a stable ride with a low center of gravity. Roll it over? No sweat. Easily climb back aboard with one of the two handy rear-mounted boarding straps.