Scott Sports Mens SHR-Alp RS Mountain Cycling Shoe - 242142-1025 (White/Silver - 43.0) Upper Material: microfiber, 3D nylon airmesh Closure: BOA, hook-and-loop strap Footbed: Adjustable ErgoLogic removable insole Sole: fiberglass reinforced nylon co-injected, Sticki Rubber Cleat Compatibility: 2-bolt