Hi-Tec - Ascent II (Dark Chocolate/Black/Picante) - Men's: Waterproof nubuck leather upper. eVENT waterproof and highly breathable membrane. Soft padded collar. Dri-Lex moisture-wicking lining. Rustproof brass hardware. Comfort-Tec Max removable sockliner. Board lasted with steel shank for added rigidity. Lightweight dual-density, compression-molded EVA midsole. Exclusive Vibram backpacking outsole. Weighs 23.2oz.