The X-Celsius Arctic GTX shoes have been developed for versatility. Designed for all trail types, E-biking and commuting, the Gore-Tex® Koala membrane guarantees excellent breathability. In addition, total water and wind resistance result in maximum comfort during the winter months. The Explorer sole ensures excellent power transmission through the pedals and the Michelin rubber sole guarantees excellent grip on all terrains. Key Features Gore-Tex® Koala membrane. Michelin rubber sole. Overlap construction on upper. SLW2 closure system. Easyfit Climaflex collar. 4layer insole. 360° visibility.