Liquid Force Index BindingsThe Index is a great binding for all levels of riding! The Index features our comfort liner, Impact EVA and a dampening mid sole for maximum comfort felt throughout. Dual laces help you customize the fit to your individual foot. With the Index, there is no excuse for not riding! Features Flex: Soft Fit: Wide N66 Chassis 6 Inch Mount Ergonomic Contoured EVA Foot Bed Comfort Integrated EVA Liner Dual Locking Lace Zones Top Cuff Stretch Zone Impact EVA