This superbly built mountaineering boot for guides that are extremely tough on their boots or those that routinely travel in brutally rugged terrain. The Kenetrek Mountain Guide Non-Insulated has many of the features of our very popular Mountain Extreme boots with the additions of a stiffer midsole combined with the fully crampon compatable Vibram Vertige™ outsole. The Leather uppers are a full 2.8mm leather . This provides extra durability and moisture protection. The same waterproof and breathable Windtex® membrane and keep you dry no matter what the weather is like. Even with all of this support and durability, the Guide will still surprise you with a level of comfort unavailable ... until now! Men's whole and half sizes (8 - 11.5,12,13,14) medium width. 4.2lbs. Made in Italy.