cotton; Lining: polyester. Warm, Heavyweight, Soft, Comfortable. The trucker jacket helps in keeping you warm with turn down collar and warm sherpa lining. You can wear it in cold winter. There are multi pockets, including 2 chest pockets, 2 side pockets and 1 inner jackets. The modern classic fit can help make a fashion statement. The basic solid colors tactical jackets will never be old.