The intermediate HP slalom ski from Connelly is perfect for a wide variety of skill levels. Unique design allows the advanced skier to make fast turns and the novice to further their ability. Narrow tunnels with flat areas alongside make the HP slalom ski an extremely stable ride with smooth, carving turns. Drop-through aluminum fin with foil. The Sidewinder brings Hinge Tech to the masses with the first and only step-in waterski binding at a value price. Pull the lever down, and step into the binding effortlessly. Pull the lever up, and feel the zero heel lift. Lycra lined heel and toe hold your foot snug and secure. Sidewinder Boot sizes: S(5-7), M(8-9), L(10-11), XL(12-13).