Built for sled trails, ice roads, and the kind of cold that bites skin, the Kamik® Codyxt boots carry that same Canadian grit - just turned all the way up. With a -100°F / -74°C temperature rating, they are made for the kind of cold most people only read about. These calf-high boots feature Zylex® insulation that offers heavy-duty warmth for the kind of cold that cracks metal. Their nylon upper with polyurethane (PU) detail is built tough to take on snags, scrapes, and subzero temps, while the Ground-CTRL™ shell is waterproof, flexible, and ready for deep-cold-weather grind. These boots are designed with buckle and strap closures that lock in tight, even when the wind's trying to rip it open. They deliver an old-school backbone with new-school insanity.