Budget-friendly and built for all-day comfort, the SCOTT Crus-r BOA® shoe is the perfect entry-level shoe for any trail. It was made to be durable, but still light and flexible enough to keep you comfortable. The BOA® Fit System provides adjustable fit and the Sticki Rubber outsole guarantees superior footing and good traction off the bike.CompositionUpper: Lightweight Polyurethan - PolyesterLining: PolyesterMidsole: Nylon Composite - Glass Fiber CompositeOutsole: Sticky RubberFootbed: 3D molded Ethylene vinyl acetate (EVA) - NylonClosure:BOA® Fit System L6FeaturesStiffness Index 6BOA® Fit System L6ErgoLogic removable insole2 bolt cleat fitting