Technical boot designed for winter mountaineering and suitable for use on ice, mixed terrain and difficult weather conditions. Extremely dynamic and performing, this model represents the balance between comfort and performance. Ultra resistant upper with Gore-Tex® Duratherm lining for complete waterproofness and breathability. Protective gaiter with specifically developed combination of Gore-Tex® jazz and stretch fabric, for maximum protection and moisture managment. Full protective rubber rand, preventing the shoe from being damaged while climbing. Rigid glass fiber insole, and Smart PU compound for the midsole to offer ridigity and cushoning where needed. Vibram® Tetton sole for excellent traction. Automatic crampons compatible.