This lined, waterproof work boot is the perfect ally for the cold season. Its 400g Primaloft® insulation and waterproof, breathable Natex 2.0 membrane will keep you warm and dry. Its great comfort and robust, 100% metal-free construction make it a standout boot. It features a fiberglass toe cap and a Kevlar anti-puncture midsole and is CSA Class 1, ASTM, and dielectric approved.