Then Working Man Bag is a thick canvas with a thin wax coating. This bag features our black wipeable interior. Our designers insure that each Working Man bag features a onyx zipper and leather pull *Each Man Junk Bag comes with designer, moisture resistant, interior liner* Care Instructions: This bag is spot treatment only, do not use iron. (Higher gauge zippers for jumbos are not available in all color ways so zipper color may vary slightly from lay-flat)