These 54-Inch wide body combo water skis are perfect for teaching teens and adults to deep water start, stand up, turn and drop a ski to slalom. No plowing through the water on these wide boys, they pop out of water effortlessly. Once you get more profficient, the wide tips are excellent for jumping wakes. A removable cross bar is provided for first timers. The dual density bindings are adjustable from US sizes 5 to 12. Durable composite foam core construction. Fiberglass reinforced nylon fins for tracking.