Your Timberland PRO® AG Boss Alloy Safety Toe Waterproof Unlined Boot has a Western-inspired ruggedness and a lightweight, durable construction for long-lasting wear. Style number A16M3214. Waterproof full grain leather upper that provides significant protection in barnyard and pasture elements. Water-impermeable membrane keeps feet drier and delivers superior waterproof protection. Also provides blood-borne pathogen protection.Lightweight, asymmetrical-shaped alloy toe cap.Traditional lace-up with sturdy metal eyelets. Unlined interior. Features a four-row stitching design for a rugged, long-lasting durability. Mesh lining with antimicrobial treatment keeps feet fresh. COOLMAX® thermoregulation technology lining materials help maintain a consistent comfort zone despite changes in environment. Cushioned insole cradles the foot for great in-shoe experience and has a antimicrobial-treated footbed for an odor-free environment. Classic western combination three-quarter Goodyear welt and cement lasted heel lace-up construction features forefoot outsole security stitch for lasting durability and rigid external heel cup for lateral stability. Heavy duty fiberglass shank for torsional stability and ladder support. Dual Density Dynamic Anti-Fatigue technology absorbs shock and returns energy at key zones of the foot. Nonmarking PU outsole with is slip, oil, and abrasion resistant. Timberland PRO® workboots meets I/75 and C/75 impact and compression, ASTM F2412-11 and ASTM F2413-11 and ASTM F2892-11 EH safety standards.