Viaz DFS GTX M Category_Helmets Climbing warmth and a temperature-controlled skin

warmth and a temperature-controlled skin feeling for winter sports

+ bottom hem regulation

Flexible tongue wings inside support your midfoot

reaches down to wrap the midsole in the medial part

This garment carries the Woolmark Blend logo

Viaz DFS GTX M Category_Helmets Climbing warmth and a temperature-controlled skinViaz 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