The Carhartt Men's Super Dux Relaxed Fit Insulated Traditional Coat is named after the first line of hunting gear, released in the 1930s. It's made with nylon that's lightweight and strong, making it comfortable for active days. The reduced weight feels great while hiking, fishing or just walking around. It also fights off wind, light rain and cold, so you enjoy the outdoors to the fullest. Engineered for extreme warmth in the coldest conditions on earth.