SKU 8121361 This rugged Carhartt® work boot has the durable construction and protective insulation to keep you comfortable in both rain and shine so you can perform at your best every day. Composite safety toe meets ASTM F2413-11 EH (Electrical Hazard) standards. Oil tanned leather upper featuring abrasion-resistant Cordura. 1000 LiteFire™ insulation keeps your feet warm and dry. Waterproof membrane keeps feet protected from outside elements. OrthoLite® Comfort Tongue combined with a padded collar for an exceptional feel. Molded TPU heel counter with achilles flex joint for enhanced stability. OrthoLite® insole with EVA filler provides excellent underfoot support and comfort. Please note that with the EVA filler inserted the boot is a medium fit and is a wide fit when the filler is removed. PU midsole provides added support and comfort. Durable rubber outsole that is slip, oil and chemical resistant. 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. Product measurements were taken using size 12, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair. Measurements: Heel Height: 1 1⁄2 in Weight: 3 lbs 2 oz Circumference: 16 in Shaft: 10 in Platform Height: 1⁄2 in View Zappos.com Glossary of Terms Carhartt CMC1259 10" Pac Safety Toe Boot