Carry all the weight you can stand through below zero temperatures in the most hostile terrain imaginable. The 1000 grams of Thinsulate insulation combined with a Windtex, waterproof, breathable membrane keeps you warm and dry. Slippery vertical terrain meets its match with the firm nylon midsoles and high traction K-Talon outsoles. Padded tongues, collars, and a firm yet flexible lacing system cradle you in comfort. Triple stitched one piece vamp uppers are made of thick 2.8 mm top grain leather. 4.5 lbs. Mens size's (8-11.5, 12,13,14) medium width. Made in Italy. Kenetrek Mountain Extreme Brown Mountain Boots 1000 KE-420-1