Tough enough for the jobsite and smartly built for cold weather, the Walls Men's Cypress Bark Brown Duck Insulated Coat is engineered for durability, mobility, and warmth. Made with a durable water-repellent cotton-poly brushed duck shell, it features a quilted polyester ripstop lining with 205 GSM polyfill insulation to lock in heat without adding bulk. The Muscle Back™ stretch panel provides added mobility through the shoulders, while articulated sleeves and internal storm cuffs offer weather-ready coverage. A drop-tail hem and full-length storm flap deliver added protection from wind and cold.