Versatile and reliable alpine boot made of one-piece Hydrobloc Perwanger Leather upper with Microfiber and Superfabric inserts. Adjustable padded inner tongue for best volume adjustment and self-locking hook to better wrap the foot enhancing fit and comfort. It is equipped with the Rubber Reinforcement System to ensure maximum abrasion resistance and undercut heel for safe braking. This product has a great stability and cushioning provided by the triple density wedge and also a very good traction provided by the Vibram Teton outsole. With the Zamberlan PCS features it is suitable for automatic crampons. Waterproofness, breathability and thermal insulation are guaranteed by using the GORE-TEX Performance Insulated lining.