Natural, soft and warm: The UYN(R) FUSYON UNDERWEAR PANTS LONG made from high-quality merino wool are particularly soft on the skin and are the ideal companion for every winter day. Whether you prefer to spend your time doing sports or staying comfortable - Thanks to their material, combined with Heatmemory technology, the pants ensure efficient heat insulation - even after activities. UYN(R) combines premium wool with its innovative designs. This includes Durafit: The workmanship and material are designed for high durability and thermal insulation on exposed, highly stressed knees. Coolvent, a three-dimensional fabric structure, also guarantees a high level of breathability.