Performance leather mountaineering boots that handle ice, snow, and rock with ease. Uppers are silicone-treated, rough-out Perwanger leather. Broad coverage, sticky rubber rands for extra protection. Fully gussetted tongues that are removable for more fit adjustment options. Insulated with 200g Thinsulate® for increased warmth at high altitude or in extreme cold. EZ roller lacing system and D-rings allow fit and volume adjustments. 

• 9mm thermal insoles. 

• Midsoles are 8-9mm HP3.

• Board lasted construction.

• Outsoles are Vibram® Montagna, aggressively lugged to handle ice and snow.

• Step-in crampon compatible.