The Giro Carbide MTB Cycling Shoe is a tough yet supple trail shoe with the same comfortable, supportive fit and classic form found in Giro?s premium shoes. The upper is made of supple synthetic leather with three wide straps that allow simple, precise fit adjustments. A supportive EVA footbed with Aegis anti-microbial treatment enhances fit and comfort, while a stout injected nylon sole helps transfer power to the pedals instantly.High-quality, breathable synthetic fiber upper Classic 3-strap closure Injected nylon High traction lugged outsole Mid-foot scuff guard accommodates steel toe spikes Molded EVA footbed with medium arch support. Aegis anti-microbial treatment Avg. weight per pair: 1 lb. 15 oz.