The Overdrive MTB Cycling Shoe features a durable PU leather & breathable mess upper with a 3-strap closure for a secure and comfortable fit. The reinforced toe cap and heel cup will stand up to all the abuse the trail has to offer. Washable perforated EVA insole and soft spandex lining improves foot comfort. The SPD compatible outsole is a nylon/fiberglass composite which provides great pedaling efficiency & durability. TPU treads provide improved walkability and the curved anatomical sole provides a natural shoe-to-foot interface.