Built for going big. While the trend may be towards ultralight backpacking, there's still a place for a heavy duty boot like the Vasque Men's Summit GTX. It's crafted using premium grade leathers from one of the United States' last remaining tanneries. The Vasque exclusive Vibram Summit sole has an asymmetric design for a natural stride, from heelstrike through toe off. This incredibly gorgeous boot is the perfect blend of stability and style. Summit last provides positive lock heel pocket, excellent arch support and rockered toe for less walking fatigue. 2.8 mm full grain waterproof leather upper. Gore Tex laminate waterproofbreathable insert. Dual density EVA foot cradle with protective TPU skin. PU heel cup with EVA shock pad. TPU torsional control chassis. Dual density PU midsole. Vasque exclusive Vibram Summit outsole delivers superior grip, traction and durability. Avg. wt. 3 lbs. 14 oz.