Every detail that goes into an Carhartt Ironwood Waterproof Insulated 8 Alloy Toe Work Boot is focused on keeping you at your top performance. Alloy safety toe meets ASTM F2413-18 EH (Electrical Hazard) standard. High ankle height. Lace-up closures. Storm Defender Waterproof breathable membrane allows moisture to escape while keeping your feet dry. Heel Kicker utility ledge for easy removal of boots. 400g LiteFire aluminum based insulation reflects body heat to keep you warm without the extra weight or bulk. Dark brown oil tanned leather, abrasion resistant Carstrong durable fabric and black Helcor leather. FastDry Technology Lining wicks away sweat for comfort. Removeable Insite Footbeds are designed to provide arch support and high rebound cushion for all-day comfort. High energy rebound polyurethane midsole provides lightweight comfort in each step. Durable slip-resistant rubber lug outsole with a defined heel for safety and traction. All Carhartt footwear is tested for slip resistance and meets or exceeds the performance requirement set forth by ASTM standard F3445-21. All footwear is labeled as slip resistant on the outsole and the ASTM standard is identified on the inside of the shoe. Imported. Measurements: Heel Height: 1 3 10 in Weight: 2 lbs Circumference: 11 in Shaft: 8 in Platform Height: 1 in Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.