West
East
North
South
That
was worth it!
1000 m elevation gain
52 km
Kastinger Adaptive Sole Technology Logo

Adaptive sole technology

The innovative K-AST adaptive sole technology comprises several components. The K-CELL for the midsole and insole provides maximum shock absorption and excellent elasticity. The K-TEX membrane, meanwhile, is breathable, insulating and waterproof. The outsole is made in cooperation with Vibram.