The ALPINE PRO ZEMERE outdoor shoes are made of high quality natural leather with a PTX membrane. This material with a reinforced heel using HSS technology sufficiently protects the foot even in difficult terrains. The VIBRAM branded sole guarantees no slipping and abrasion resistance even in difficult terrains. The EVA midsole in turn absorbs shocks caused by movement. There are also popular reflective elements for greater visibility and safety, not just in bad weather.