Key Features: Outsole Match Box optimized for any MTB pedals,Ramp for easy clip-in / out and mud clearance,Pre-installed Match Shim for Crankbrothers pedals,Pre-installed cleat for Crankbrothers pedals,MC1 mid-friction compound for easy exit,Directional angled & spaced toe / heel lugs for traction while hiking,Ramped toe for walkability,Stiff shank for power transfer,Cushioned EVA midsole for shock absorption,. Upper BOA® Fit System & strap for micro-adjustment,Ventilated windows with perforated mesh material for breathability,Padded tongue for protection,TPU reinforced areas for protection and abrasion resistance,Heel dots for grip and superior heel hold,Hidden eyelets for durability and clean design.