The Timberland PRO Drivetrain Composite Safety Toe SD35 work shoes feature CarbonShield technology for superior protection on the worksite and reliable underfoot support that will keep you comfortable all day long. Style number: A1ZWD001 (Black/Black). Work sneaker with a lightweight, non-metallic composite safety toe that resists corrosion and meets I/75 and C/75 impact compression and ASTM F2412-11, ASTM F2413-11, and ASTM F2892-11 static dissipative (SD) standards and CAN/CSA-Z195-14 Grade 1. Ripstop nylon uppers for long-lasting durability and breathability. SD35 footwear meets ESD voltage thresholds when tested in accordance with F2412, F2413 and F2892 standards. TPU toe overlays for enhanced durability and traction. Mutilation Free design reduces the chances of marking or scratching surfaces. Metal Free construction is built with materials that should not activate most security systems or scratch surfaces. Lace-up closure for preferred fit. Cement construction adds flexibility and reduces break-in time. Lightly padded collar and tongue add comfort and stability. Breathable mesh lining with antimicrobial treatment that reduces odor. Anti-fatigue footbed is durable and resilient, with a dynamic arche and an open-cell polyurethane cover for moisture management and constant static-dissipative performance. Conductive rubber and PU midsole for consistent static-dissipative performance Fiberglass shank provides structural support. Non-marking, All-Weather TPU (thermoplastic urethane) outsole is designed to maintain flexibility in all weather conditions, provide traction on both wet and icy surfaces, and also is slip, oil and heat resistant up to 248 degrees Fahrenheit. Imported. Measurements: Weight: 13.4 oz Product measurements were taken using size 9, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.