104050 Carhartt Men's Loose Fit Washed Duck Insulated Active Jac An update to one of Carhartt's most popular Active Jacs, the J130, this men's jacket was designed using feedback from the Carhartt Crew. Every detail, from the hood drawcords with cord locks to the updated zipper design for smoother use and added durability, was informed by the hardworking people who wear our gear day-in and day-out. This jacket is made with our heavyweight cotton duck and lined with lightweight 3M Thinsulate insulation for exceptional warmth.