The Insulated NYCO Jacket from 1620 Workwear harnesses a proprietary Stretch NYCO shell and Polartec® Alpha insulation to keep you dry, warm, and utterly unstoppable. Reinforced Cordura® elbows and shoulders, a high neck design, and a stealth-adjusting hood lock ensure you’re prepared for harsh conditions. Every detail, from the water-repellent coating to the fleece-lined pockets and YKK AquaGuard® front zipper, comes together in a signature tradesman fit that’s ready for your toughest jobs—layered up or worn on its own.