Men’s mountaineering boots. Very performing, versatile and sturdy mountain boots made from a single Perwanger® leather upper, which, combined with a GORE-TEX Insulated Comfort lining prevents the penetration of water and snow. These men’s boots provide excellent protection against the cold and good breathability regardless of the weather conditions. The double density PU wedge ensures stability, comfort and shock absorbency and the Vibram® outsole gives the mountaineer a good grip on different types of terrain. These mountaineering boots are ideal for winter hiking and for use with step-in crampons.