Scarpa Men&#39;s Triolet Pro GTX Mountaineering,Orange,44 M EU /10 1/2 M US Men,Scarpa,71041/200" /> 100% Suede Vibram sole Semi-automatic crampon-compatible Tri-Flex ankle for natural articulation and support Excellent shock-absorption with molded heel insert Performance Comfort Gore-Tex to keep your feet dry Reduced weight from Triolet Built to conquer with a raft of technical features, this highly capable mountaineering boot carries you to the summit.