Dual Fit System
AKU's DFS Technology allows for optimum enjoyment and maximum confidence over the most demanding terrain. Whether you're on flat terrain or toeing an edge, the AKU Dual Fit System will take you there with comfort & confidence.
Keep your feet dry in all conditions with the integrated waterproof GORE-TEX Performance Comfort membrane.
The special Vibram LiteBase Sole cuts weight by up to 30% with a 100% unchanged mountaineering performance.
Elica Natural Stride System
Our Elica Natural Stride System ensures an anatomical fit to provide better stability and weight distribution across your boot sole to reduce pressure points and encourage better form and performance.