AKU Viaz DFS GTX Black/Orange

AKU Viaz DFS GTX (AK967) – Black/Orange

Viaz DFS GTX is multipurpose technical footwear built for fast mountaineering, demanding trekking, and via ferrata. As the evolution of the historic AKU Viaz model, it uses Dynamic Fit technology to dynamically adapt heel tension with your natural stride, helping increase comfort and stability on steep, technical ground. The platform adopts the AKU Elica Natural Stride System to promote biodynamic efficiency, while the AKU Dual Fit System (DFS) lets you adjust fit for walking comfort or climbing precision. Underfoot, the Vibram® Croda Litebase outsole is designed for stability, grip, and precision, and it allows the use of traditional or semi-automatic crampons.

WHY YOU’LL LIKE IT

• Dynamic heel stability: Dynamic Fit technology adapts heel tension with your stride to increase comfort and stability.
• Dual-mode precision: Dual Fit System (DFS) adjusts fit for walking or climbing mode.
• Efficient movement: Elica Natural Stride System promotes biodynamic efficiency over long, technical days.
• Technical grip and precision: Vibram® Croda Litebase outsole for stability, grip, and precision in demanding terrain.
• Crampon compatibility: Designed to allow traditional or semi-automatic crampons.

BEST FOR

• Fast mountaineering on technical terrain
• Demanding trekking on steep, rugged ground
• Via ferrata and scrambling-focused routes