Afton Keegan Mountain Bike Shoes 2019At first glance, you might think the Afton Keegan Mountain Bike Shoes are just another ordinary casual shoe, but packed inside is a load of tech to help take your riding to the next level. Afton developed a custom shank and outsole to work together in perfect harmony. Tired of having your feet hurt from weeping over the pedals after a long descent? Afton was too and developed their own proprietary mono-directional shank which is stiff over the pedals but allows you to walk naturally. It also reduces vibration, gives more pedal power, and helps with hard landings or impacts. Mix that with their Intact(R) Rubber with a Shore A of 60 which is soft and tacky yet durable and other protective/reinforced features, the Keegan does not disappoint.Please Note: Afton Shoes are performance products and fit snug. If you like more relaxed fitting shoes, please order a size larger.FeaturesAfton's proprietary Intact(R) rubber. Boasting a Shore A of 60, it's a blend of durability and needed traction.Outsole constructed specifically to interface with a flat pedal yet provide traction when climbing and descending hills off the bike.Mono-directional interior shank supports your foot on the pedal during impacts, assists in energy transfer when pedaling, and reduces vibration yet flexes to allow normal walking.Reinforced toe box with additional protective PU taping together protect your toes and shoes from rock deflections and impacts.Venting in lateral and toe areas backed with air mesh to keep out debris induces cool air into the shoes in motion and allows venting when stationary.Reinforced heel provides excellent cupping for fit and protection.Anti-microbial molded foam insole to control odor and for proper heel and arch support does not break down use after use.Durable external materials yet soft, comfortable internal materials keep your feet happy.SPECIFICATIONSUpper MaterialDurable external materialsClosure typeLacesOutsoleAfton's proprietary Intact(R) rubberIntended UseMountainSpecial FeaturesReinforced heelSizingEU Shoe SizeUS Shoe Size40741842942.59.5431043.510.5441145124613 | Afton Keegan Mountain Bike Shoes 2019 Men's Size 10 in Black/Grey