||This is the warmest Muck Boot made, and a popular choice for Antarctic station workers, Alaskan hunters and Canadian ice fishermen. The Arctic Pro is tailor-made for extreme conditions, with a whopping 8mm of CR Flex-foam, a toasty fleece lining and 2mm of insulating foam underneath the footbed.||

FEATURES:

• Style: ACP-998K, ACP-MOCT
• 100 Waterproof
• Our warmest Muck Boot
• Steel toe
• 8mm CR Flex-foam
• 2mm thermal foam under the footbed
• Warm fleece lining
• Cushioned EVA contoured molded midsole
• Bob-Tracker molded outsole
• Comfortable topline keeps snow out
• Meets ASTM-F2413-11 M I/75 C/75 EH
• Comfort Range: -60 to 30F