These men's Five Ten clipless bike shoes are built for intense pedaling. The BOA Fit System offers on-the-fly adjustments. A Stealth Marathon rubber outsole balances grip and durability. The impact-resistant toe box adds protection.Micro-adjustable dial-based BOA Fit System plus hook-and-loop strapsSynthetic upper with seamless overlaysNon-slip heel cupClipless shankImpact-resistant toe boxItem SpecificationsActivityCyclingCleat Bolt Pattern2-BoltClosureDial/VelcroColorCore Black/Ftwr White/Impact OrangeDefined ColorBlackGender/AgeMen'sShoe Size (US)11.5 Five Ten Kestrel Boa Mountain Clipless Shoes - Men's, Core Black/Ftwr White/Impact Orange Mountain Shoes UPC: 195748018711