O'Brien Sequence Slalom Ski w/ Z9 Binding & RTSO'Brien's Sequence Slalom Ski is a wide-bodied, beginner-friendly slalom. The ski makes light work of deep water starts, helping newer skiers get up out of the water. Its transitional tunnel-to-full concave bottom design results in a ski that is stable yet exceptionally responsive to quick turns and strong pulls. This beginner to intermediate rider ski comes packaged with O'Brien's adjustable Z9 binding and RTS.Features: Wide-bodied ski for easy deep water starts; Sport flex with a heavy rocker; Transitional concave tunnel; Large, sharp bevels; Sizes: 67"; 69"; O'Brien Z9 Slalom Ski BindingThe Z9 Waterski Binding is a binding with stellar performance that the whole family can share. The Z9 features a lightweight chassis/plate combination to get your foot as close to the ski as possible. The lower cut to the binding makes for an easier release and gives great flexibility. The front lace system makes this very easy to get in to, and a cinch to snug up. With an EVA footbed, the Z9 is comfortable to wear all day long. The Z9 binding is adjustable, allowing it to fit a range of foot sizes.Features: Lightweight chassis/plate combo; Front lace system; EVA footbed; Size: Standard (Men's 7-11)