O'Brien Pro Tour WaterskiThe O'Brien Pro Tour Waterski is the perfect entry level slalom ski. It's smooth and stable performance stems from the dual tunnel design; making it one of th ebest skis for beginners to build their confidence. Flex: Sport; Fin: Carve; Tunnel: Dual tunnel; Bindings: Z-9; Bevels: 45 degree bevel; O'Brien Z-9 Waterski BindingsThe Z-9 features a lightweight chassis/plate combination to get your foot as close to the ski as possible while still feeling nice and comfortable on an EVA footbed. The lower cut of the binding makes for an easier release and greater flexibility. The front lace system allows for easy entry, is a cinch to snug up, and offers a wide range of size adjustments. It's the perfect binding for the family! Open Toe Design - Greater range of fit; Single Front Lace - Easy entry and adjustment; Lycra lined, Strobel Lasted Liner; Injection Molded Plate;