Viaz DFS GTX M Shorts the Toni Sailer model is

the Toni Sailer model is also made with chin and edge protection

With a 26% lower contact area than previous models

Thanks to the anti-bacterial treatment bad smell doesn't stand a chance

Padded heel tab for increased comfort

as it provides welcome shade for your face without letting you overheat

Viaz DFS GTX M Shorts the Toni Sailer model isViaz 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