POLAR RATED - Tested in the harsh conditions of the North and South Poles, the IMPACT Snow Boot offers unparalleled cold-weather protection, where temperatures are -40F and below; Designed for extended use in extreme cold, snow, or ice, it excels with low to moderate activity levels & boasts Baffin's advanced inner boot system for lasting warmth ADVANCED INSULATION - The removable Comfort-Fit multi-layer inner boot system features Thermaplush for warmth, B-Tek Foam for comfort, and Double B-Tek Heat for lightweight insulation; A Vapourized Aluminum Membrane reflects heat, while PolyWool, Hydromax, DiamondNet, & a Waffle-comb footbed enhance breathability, moisture management, & wind resistance DURABLE & WEATHERPROOF - The boots' upper features tall, protective leather & nylon construction with a locking snow collar to shield against the elements; B-Tek Terra materials are highly effective in extreme conditions; The double buckle fastening system adds security, while the Arctic Rubber shell provides lightweight flexibility & resistance to cold temperatures VERSATILE ACTIVITY - Ideal for snowshoeing, hunting, fishing, or leisurely outings in harsh winter conditions, these snowboots for men will bring comfort to your cold weather adventures; Snowshoe-compatible and designed for comfort and performance, the IMPACT Boot is a trusted companion for extreme weather activities requiring durability and warmth COLD COMFORT & GRIP - Polar-rated for extreme conditions, this boot provides unmatched thermal regulation during moderate to high activity; The incorporated Polar Rubber outsole offers exceptional grip and durability on icy terrain, while the EVA midsole delivers lightweight insulation and cushioning for long-lasting comfort in harsh environments