Rely on the Carhartt Men's Duck-Lined Active Jac Jacket to keep you shielded from inclement weather. The 100% ringspun cotton duck shell is insulated with a 3Mâ⢠Thinsulateâ⢠featherless lining for warmth and cozy wear, while the rib knit reinforced Corduraî storm cuffs keep heat in and the elements out. Carhartt Men's Duck-Lined Active Jac Jacket Brown, Large - Men's Work Jackets at Academy Sports