Built on an aluminum plate, the Division features a front lace system for ease of entry and exit. The low-profile design gets your center gravity as close as possible to the water for maximum performance. Built-in lateral stiffeners and the last-style footwear construction make this one of the best fitting boots on the market. Dual stretch zones make it extremely comfortable and provide easy release. The open toe design makes it a more forgiving shoe size, so it's easier to share between similar-sized friends and family. The Division features 14° of rotation so you can tweak the binding settings to your personal preferences. Division Binding sizes: S(5-7), M(7-10), L(10-12), XL(12-14).• Aluminum plate• Front lace system for easy entry• Built-in lateral stiffeners• Open toe design for more sizing flexibility• 14° rotation lets you customize the fit | O'Brien Division Rear Waterski Binding - Small | The House