AKU Viaz DFS GTX

The Viaz DFS GTX defines a new standard of versatile footwear for technical and fast mountaineering, demanding hiking and via ferrata. It is a further development of the historic AKU Viaz model and features Dynamic Fit technology, thanks to which the tension from the heel area dynamically adapts to your stride to improve comfort and stability. The exclusive AKU Dual Fit System (DFS) technology allows you to change the fit between walking & climbing mode. The Vibram Croda Litebase sole provides stability, grip and precision, even in the most technical situations and allows the use of traditional or semi-automatic crampons. The integrated AKU Elica Natural Stride System improves biodynamic performance. Also available as a women's version, adapted to the specific anatomy of female foot shapes.