Kamik Men。Kamik Greenbay 4 Mens winter boots provide heavy-duty protection for extreme cold weather conditions. These waterproof boots feature a durable nylon upper with a removable thermal-guard liner designed to keep feet warm in temperatures as low as -40°F. The adjustable midfoot hook-and-loop strap and bungee drawstring collar ensure a secure fit while keeping snow out. Brand: Kamik Model: Greenbay 4 Style: Winter/Snow Boot Color: Black Material: Nylon Upper, Synthetic Rubber Shell Insulation: Removable 8mm Thermal-Guard Liner Temperature Rating: -40°F / -40°C Closure: Hook and Loop Strap, Drawstring Lace Toe Shape: Round Shaft Height: Tall Origin: Made in USA Features: Waterproof, Vegan-friendly, Recyclable Liner Keywords: Arctic, Blizzard, Hunting, Ice Fishing, Outdoor, Rugged, Thermal, Weatherproof, Work, Gorpcore, Utility, Heavy Duty, Subzero