The comfortable Men's Comfort Tour Low GTX Surround Shoe is made from high-quality nubuck leather and softshell fabric. Waterproofness with exceptional breathability is provided by Gore-Tex Surround technology. The proven Gripex Comfort sole with built-in Sonar technology ensures grip and comfort on almost all surfaces. Mammut's patented Rolling Concept and an arch support are also integrated into the midsole, which provides excellent cushioning. A lightweight liquid rubber protects the toe cap.