The Dynafit Ultra 100 GTX is specifically designed for long-distance running. When running 50km or more, you want trail shoes that provide continuous targeted cushioning. The shoe for your most challenging adventures! Midsole To make your runs comfortable, Dynafit has added an EVA midsole that provides plenty of cushioning and effective protection while running. Upper The mesh upper makes the Ultra 100 GTX highly breathable and ensures a comfortable feeling while running. The shoe is fully protected against rain and mud by the Gore-Tex upper. The toe area is reinforced to provide extra protection against impacts and sharp objects. On top of all this, extra step-in comfort and long-term cushioning are provided by the OrthoLite insole. This breathable sole ensures that your feet stay cool while running. The Heel Preloader technology, a diagonal reinforcement at the heel, ensures a secure grip and fit for the foot. The Invisible Lacing system hides the laces behind a thin layer of fabric that keeps out dust, sand and stones. It also prevents laces from getting caught on rocks or branches. Outsole The POMOCA outsole contributes to targeted cushioning, but also provides a lot of grip. The good grip is created by the studs in the outsole. Because these are in all directions, the Ultra 100 GTX provides grip in all directions. Whether you are walking up or down a mountain or have to make a sharp turn, this outsole ensures a confident and stable walking feeling. Get ready for the trails: order the Dynafit Ultra 100 GTX now and start your next trail adventure quickly!