We love racing mountain bikes in these shoes. The flexible insole is comfortable even after riding for hours on end while the fiberglass-reinforced sole is perfectly stiff for optimum power transfer with every pedal stroke. The micro-adjust buckle lets you dial in the fit to your exact needs while the off-center straps avoid putting uncomfortable pressure on the top of your foot. The leatherette outer is incredibly durable and easy to clean and the bottom lugs are big and grippy for those moments when you have to run for it. They even include replaceable studs. If you’re serious about mountain biking you seriously check out these shoes.