Bates Men’s Zero Mass 6” Side Zip boot E05162 is a light and comfortable duty boot that provides natural movement in a functional, durable boot that stands up to tough environments. Full grain black leather with durable nylon upper has strong YKK nylon side zipper for easy entry and access in this secure, snug fitting 6” boot. The moisture-wicking, anti-bacterial AureRight insert has moisture management with mold and mildew protection for increased breathability and feel good comfort when trekking over various terrain. When standing, walking or hiking for long periods the compression molded EVA midsole with lightweight, performance insert provides shock absorbency to prevent fatigue for a supportive and comfortable Bates Zero Mass Side Zip boot. The low-profile, durable rubber outsole offers great traction with sure-footing on rugged terrain and fast-paced situations to get the job done while keeping you safe comfortable from sun up to sundown.