Alloy safety toe for lightweight, tough protection on the job (ASTM F2413-18). LEAP Technology that provides performance plus all-day comfort, durable rebounding, and flexible cushioning. Waterproof Leather to keep your feet protected from all elementsTough rubber outsole for unbeatable traction. Soft, breathable nylon mesh lining to keep you feeling good all day. CLEANSPORT NXT technology layer in lining to reduce odorElectrical Hazard Protection is rated to protect against open circuits up to 600 volts in dry conditions (ASTM F2413-18 1/75 EH). Alloy Safety Toe protects against impact and compression, offering the strength of a steel toe in a lightweight and more compact format (ASTM F2413-18 I/75 C/75)Slip Resistant (SR) soles to reduce risk of slips on the job. Cement Construction for a durable, yet lightweight feel