Amazon.com | Men。Brand: The Original Muck Boot Company Model: Arctic Sport ST Style: Steel Toe Insulated Work Boots Safety Rating: ASTM F2413-11 M I/75 C/75 EH Color: Black Upper Material: Rubber and Neoprene Outsole: Rugged Lugged Rubber Closure: Pull On Height: Tall/Knee High Features: Waterproof, Thermal Foam Underfoot, Reinforced Toe Gender: Men\'s Size: US 10 / UK 9 / EU 43 Keywords: Gorpcore, Workwear, Outdoor, Winter, Snow, Rain, Farming, Hunting, Industrial, Safety, Heavy Duty, Utility, Rugged, All-Weather • I ship within two business days. • All items come from a pet-free, smoke-free home. • Please compare the measurements to something you already own. Thank you for browsing, if you have any questions, let me know.