This Alloy Toe sneaker is lightweight, breathable, comfortable but still durable and meets all ASTM F2413 standards. Model: Powertrain Sport Alloy Toe Mid – A1JYQ Color: Black rip-stop nylon Premium rip-stop nylon upper with abrasion-resistant screen print for breathable comfort and durability Alloy safety toe for lightweight protection TPU toe overlay for increased abrasion resistance and durability Mesh lining with antimicrobial treatment for odor control Proprietary Timberland PRO polyurethane outsole with built-in Anti-Fatigue Technology to provide shock absorption, energy return, and rubber-like grip Timberland PRO outsole is slip, oil, and abrasion resistant Electrical Shock Protection (EH) from open circuits Open-cell polyurethane footbed with antimicrobial treatment for breathable comfort and odor control Metal Alloy Toe Safety Ratings: ASTM F2413, M, I/75, C/75, EH (Electrical Hazard) Rated