Purpose-built and ready for combat, Rocky S2V Waterproof 400G Insulated Tactical Military Boots are designed to provide maximum protection from harsh winter weather. These waterproof tactical boots have 400 grams of insulation that traps body heat to keep your feet warm in sub-zero temperatures. A PTFE-coated leather and fabric upper repels mud, snow, and ice, while a moisture wicking mesh liner with Aegis Microbe Shield technology inhibits the growth of odor causing bacteria. Unpredictable surfaces are no match for a high-walled Vibram outsole with deep lugs that deliver unbeatable gripping power on any winter terrain. Rocky S2V Waterproof 400G Insulated Tactical Military Boots are GSA and Berry Compliant and are proudly made in the U.S.A.