AKU Viaz DFS GTX M 8.5

The AKU Viaz DFS GTX redefines a new standard of multipurpose footwear for technical and fast mountaineering, trekking and via ferratas. In line with the evolution of the historic AKU Viaz model, it adopts Dynamic Fit technology that dynamically adapts the boot’s 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 traditional or semi-automatic crampons. It adopts the AKU Elica Natural Stride System to promote biodynamic efficiency. Exclusive AKU Dual Fit System (DFS) technology allows you to adjust the fit in walking or climbing mode. 

PRODUCT CONDITION

This product is a sales sample from the manufacturer. While the product is new, it may show signs of slight use coming from the product being displayed and or tried on.

TECH SPECS

• Upper: air8000® + welded pu film
• Footbed: Custom fit pro alum
• Liner: Gore-tex® performance comfort 
• Midsole: Double density pu (polyurethane)
• Sole: Vibram® croda litebase
• Heel bail only - universal or semi-auto crampons will work
• Lock-off lacing
• Weight: 658g (single)