The Sapuen High Gore-Tex® is the right choice for any terrain. The MAMMUT Flextron Technology® supports the natural rolling of the foot and thus a more efficient use of energy when hiking and mountaineering. Maximum comfort is ensured by the MAMMUT Georganic 3D Technology®. All parts in contact with the foot are anatomically shaped, the classic tongue construction provides easy entry. Optimised for hiking: a Vibram® rubber compound for good grip on outdoor surfaces and a sole design that supports self-cleaning. Dry feet are guaranteed by the waterproof Gore-Tex® membrane.