This lined and waterproof work boot is the perfect ally for the cold season. Its 400 g 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 an outstanding boot. It features a fiberglass protective toe cap and a Kevlar anti-puncture sole and is CSA Class 1, ASTM, and dielectric approved.