• 3mm Waterproof Full Grain Leather• Leather Bellows Tongue• Tesivel™ 3-Bar Knit Lining Treated with Aegis™ Antimicrobial Technology• Italian Hardware• Dual Density Footbed• Microporous Rubber/Rubber Midsole• 5mm Leather/TPR Insole• Norwegian Welt Construction• Crampon-Compatible (Strap-on Only)• Vibram® Roccia Block™ Sole/Trek Rubber• Men’s Weight: 3 lbs. 8 ozs.• Women’s Weight: 3 lbs. 3 ozs.That is one fine looking hiking boot.