Get the durable comfort you need to get the job done with The Original Muck Boot Company® Men’s Artic Sport Steel Toe Waterproof work boot. This waterproof boot features a flex-foam bootie for durable flexibility with a topline binding that molds to your leg to keep the cold and excess water out. An EVA molded midsole offers supreme stability, while a MS-1 molded outsole provides the traction you need, so you stay worry-free on the jobsite. FEATURES: Stretch-fit topline binding is flush against the leg to keep warmth in and harsh, cold weather out 5mm CR flex-foam bootie with four-way stretch nylon delivers ultimate freedom of movement 100 percent waterproof that’s lightweight and flexible as you get the job done Double reinforcements underlay added to the instep area for additional warmth and comfort EVA molded midsole with contoured footbed for excellent arch support MS-1 molded outsole delivers traction while providing maximum protection and stability Comfort range: -40°F to 60°F Steel toe meets ASTM F2413-05 for safe workplace standards Manufacturer’s warranty: one year from date of purchase against manufacturer’s defect Brand: Muck Boots Country of Origin: Imported Style: ASP