Giro's Alpineduro is a rugged mountain shoe that doesn't sacrifice walkability, comfort, or grip. The grippy Vibram rubber outsole keeps your feet firmly planted, whether you're at a stop light or exploring off the bike. The waterproof microfiber upper repels winter wet and icy chill. Rugged, reinforced toes and heels add durability. The insole features a nylon shank and two-bolt cleat attachment for your favorite clipless pedal system.