Kamik - Cody (Dark Brown) - Men's: 12.5" boot. Top grain leather upper with 1000 denier nylon underlays. Removable Zylex 1000 lining, a durable, abrasion-resistant top layer comfort that wicks perspiration to keep feet dry. It contains a safe, effective and durable antibacterial that kills odour-causing bacteria. Extra 11mm insole under liner. Self cleaning lugs. Loyalty rubber outsole. Temperature rated: -100F/-74C.