RefrigiWear Men’s Extreme Hiker Waterproof Insulated Freezer Boots with Boa Fit System - Ultimate Cold Weather Protection and Comfort

WARM: Comfort Rated down to -40°F thanks to 1000g of Thinsulate Ultra insulation. PERFECT FIT: The Boa Fit System gives you a snug, lasting fit that won’t come undone. Make adjustments without removing your gloves. COMFORTABLE: Features RefrigiWear’s exclusive VitaComfort system. WATERPROOF: Don’t worry about damp conditions thanks to HYDRY waterproofing system. SAFE: Protect your feet and yourself with ASTM composite toe and electrical hazard compliance.