Hi-Tec - Altitude Lite IV (Dark Chocolate/Warm Grey) - Men's: Waterproof (seam-sealed) nubuck/fabric leather upper. Soft padded leather collar. Dri-Lex moisture-wicking lining. Rustproof brass hardware. Comfort-Tec removable sockliner. Lightweight compression-molded EVA midsole. Durable carbon rubber outsole. Weighs 19.2oz.