Viaz DFS GTX M Skier|Skikollektion one of the most animal-friendly

one of the most animal-friendly textile fibers in the world

increased performance

Upper: Idro-Perwanger Leather 1

tread specially developed for Flat Pedal action

Viaz DFS GTX M Skier|Skikollektion one of the most animal-friendlyViaz DFS GTX redefines a new standard of multipurpose footwear for technical and fast mountaineering, demanding trekking and via ferratas. Evolution of the historic AKU Viaz model, it adopts Dynamic Fit technology that dynamically adapts the boots heel tension with your natural stride to increase comfort and stability. The Vibram Croda Litebase sole offers stability, grip and precision, even in the most technical situations, allowing the use of