Duck Active Jacket from Carhartt is a jacket designed with new updated hood draw cords, cord locks to the zipper for smoother use and added durability. This jacket is made with a heavyweight cotton duck and lined with lightweight 3M™ Thinsulate™-insulation for exceptional warmth. Men's sizes.\n\nFabric: 100% Cotton.Lining: 100% Polyester.Insulation: 100% Polyester. Carhartt Men's Duck Active Jacket Carhartt® Brown | Buy Carhartt Men's Duck Active Jacket Carhartt® Brown here | Outnorth