Constructed with leather and nylon uppers these nine-inch boots lined with Gore-Tex® and 200-gram Thinsulate™ insulation are a force to be reckoned with. Equipped with a side zipper for easy on/off option. A lightweight shock absorbing midsole helps keep feet comfortable while an aggressive Vibram® Mutant outsole provides outstanding traction. Featuring non-metallic components these boots are ideal for travel in high security environments.