The ALPINE PRO WESTE outdoor ankle boots are made of functional PTX material with a membrane. The Vibram branded sole perfectly protects the foot even in difficult terrain and guarantees no slippling as well as abrasion resistance. The functional membrane ensures the extraction of moisture from the shoe to the outside and also doesn't allow moisture from the outside inside the shoe. For greater visibility and safety in bad weather and at other times, there are also modern reflective elements which are located on the sides of the shoes. The shoes will be great for wearing in the city and in nature, but they can also easily handle mountain hikes.