This tough jacket is designed to provide superior performance, protection and comfort. It's constructed of super-duty 12oz Sanded Duck fabric, a 100% cotton work cloth that is heavy and durable, yet soft and comfortable. Comfort is built into all aspects of this jacket, incorporating rib knit cuffs and hem, hand warmer pockets, and interior sleeve and jacket lining with fill for extra warmth. It's engineered with a pieced back with yoke, an adjustable three-piece lined hood, and a heavy duty center-front zipper closure to ensure it stays with you for many years to come. Get to work in this heavy-duty jacket. Rib knit cuffs and hem. Convenient hand warmer pockets and a three piece lined hood. Heavy duty center front zipper closure. Designed to provide superior performance and comfort. Material: Cotton.