Enjoy comfortable feet while you explore high alpine treks with these Mens Scarpa Mont Blanc Pro GTX Mountaineering Boots These over the ankle boots are made with water repellant Perwanger suede uppers Gore-Tex Insulated Comfort lining for waterproof protection and breathable warm comfort A grippy Vibram outsole provides secure footing Tackle harsh trail and weather environments with these bootsPRODUCT CONDITIONThese Scarpa Mont Blanc Pro GTX Mountaineering Boots are in Excellent condition They seem to have been used one time as there is a small bit of dirt on the bottom of these shoes and at the toeampnbspampnbspTECH SPECS- WEIGHT 900g Size 42- The lightest and most insulating technical mountaineering boot of the Mont Blanc line- High altitude and climbing with crampons on mixed terrain- INSOLE Pro-fiber XT 20 ergonomic insole in Nylon XT fiberglass with differentiated thicknesses and rigidities with upper EVA coating- UPPER Perwanger 3mm suede water-repellent Sock-Fit XT system that wraps the foot like a sock Cuff made by waterproof and elastic material with EXO-YS TPU structure injected directly to the material Rubber protection in the front for a greater protection and PU protection at the back for greater lightness- LACING Speed Lacing system with plastic and metal small parts The advanced lacing at the tip is divided in two parts The lower part with belt loops allows a quick sliding of the lace and the adjustment of the fit volumes in a single movement The upper part has a lacing-block which divides the tension zones of the lacing and webbing to lock the heel At the end the hooks for a homogeneous and progressive wrap of the upper part of the ankle - LINING Gore-Tex Insulated Comfort for a greater warm comfort and waterproof- SOLE Essential AC designed and studied by SCARPA and developed in collaboration with VIBRAM the result is a sole with contained volumes with a precise light durable and comfortable fitampnbsp