The hardest working jacket on the hill. Authentic insulated workwear jacket backed by heavy duty weather defense. • At first glance, the Burton Dunmore Jacket looks and feels like your typical heavy-duty workwear jacket. Dig deeper and you'll discover some serious shred cred like high-performance waterproof/breathability on a variety of unique fabrics, plus lightweight THERMOLITE® Insulation and our Living Lining™ for automatic climate control. A stealth way to shed extra layers, this single piece consolidates flannel, insulator, and hoodie into one. It also contains all the best features, including sound and goggle pockets, a removable waist gaiter and hood, and venting to battle everything from sub-zero temps to springtime slop.