Mammut Sertig TR Low GTX - Comfort and performance meet in the light and soft representative of our popular Sertig collection. The sole in Mammut Swiss design ensures great feel and excellent grip, and the Gore-Tex membrane keeps your feet dry even when wet. Breathable mesh on the forefoot as well as the midsole and the foam-lined ankle area for outstanding cushioning refine this shoe with extra comfort. All of this makes it the ideal partner for moderate-distance runs where you want to go even further in terms of performance.