The Timberland PRO Powertrain Sprint Alloy Safety Toe has an athletic, low-profile style that will keep you comfortable and supported all workday long. Breathable elastane and recycled textile upper with nylon and TPU reinforcements for a sturdy and abrasion resistant wear. 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 moisture wicking lining to keep you cool and dry all day. Moisture-wicking lining with removable, polyurethane footbed. Conductive rubber and PU midsole for consistent static-dissipative performance Fiberglass shank provides structural support. Outsole features anti-fatigue technology to provide shock absorption and energy return. Lightweight, abrasion and slip-resistant, non-marking PU outsole are tested to ASTM F2913-19 Non-Slip Testing Standards. Style numbers: TB0A29FB484 (Navy/White) and TB0A291H001 (Black). Alloy safety toe meets ASTM F2412-18a, ASTM F2413-18 I/75, C/75 impact and compression, SD (static-dissipative) safety standards. Provides protection through conduction and resistance to the wearer against potential hazards due to excessively low footwear resistance. Imported. Measurements: Heel Height: 1 1 2 in Weight: 1 lb 0.16 oz Circumference: 10 in Shaft: 3 in Platform Height: 1 in Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.