The best-selling O'Brien World Team Water Skis with Z9 Bindings has a tried-and-true shape that delivers a stable and forgiving ride, ideal for beginner to intermediate skiers looking to progress their skiing. Narrow tunnel offer a smooth ride and controlled turns. O'Brien World Team Water Skis feature Z-9 bindings for a comfortable fit and a carve fin. Tried-and-true shape for a stable and forgiving ride Ideal for beginner to intermediate skiers Narrow tunnel delivers a smooth ride and controlled turns Z-9 bindings for a comfortable fit