This new winter mountain biking boot is made of windproof cloth and PU material, with a nylon sole design, windproof and warm, it is an ideal choice for mountain biking enthusiasts. Features include high-brightness reflective design for safer night riding, ultra-light nylon sole, lock design, good stability, increase power transmission. Zipper + elastic band design, easy to put on and take off. Windproof and cold-proof, effectively prevent wind from pouring into the trouser legs and water from pouring into the shoes. The toe and heel are designed to prevent collisions, and the thickened protective device makes riding safer.