Key Features Clipless mountain bike shoes Low-profile Velcro strap and lace system Ultratac™ outsole balances grip and durability Reinforced toe for protection against rock strikes Exchangeable arch support options Description Durability and comfort for heel to toe The all-new Fox Union Clipless shoes are set to take your mountain bike adventures to new and more confident levels of you. Built with robust features including a molded cap design to protect against rock strikes, the Fox Union mountain bike shoes handles the rigors of trail abuse with ease. Specifications Ultratac™ outsole balances grip and durability Low-profile Velcro strap and lace system to optimize fit and comfort Molded toe cap and reinforced toe for protection against rock strikes One-piece upper for a consistent, precise fit Weather-resistant welded construction protects from the elements Molded internal heel counter locks in heel for a premium, no-slip fit Tuned EVA midsole balances cushion, for all day riding comfort, with on-bike pedal efficiency High density textured print in high wear areas for improved durability Exchangeable arch support options to suit riders with lower to higher foot arches Lightweight, reinforced nylon shank adds stiffness to efficiency transfer power to the pedal 2-bolt cleat system is compatible with most major pedal suppliers "Power and Control" guide on bottom of shoe to help select cleat placement Materials: TPU, Eva, rubber Weight: 445g/16 ounces Size & Fit Shoes have a standard fit that's true to size, take your normal shoe size Sizing is uniform across all models: Fox Union BOA®, Fox Union, Fox Union Flat and Fox Union Canvas Shoes comes with Low-Arch arch support installed Optional High-Arch arch support is included to adapt the fit to rider preference 30127-006-42 - US 9 30127-006-43.5 - US 10.25 30127-006-44.5 - US 11 30127-006-46 - US 12.5 30127-006-47 - US 13