Modern A4 Portfolio, manufactured from cork with a zippered closure. Other features include a lined paper pad, a pen holder, six business card slots, a pocket for notes, and a large slip-side pocket for documents. When the cork is harvested only the outer bark is removed from the tree. This allows the tree to continue growing and replenishing the bark. It also has the benefit of a comfortable soft-touch texture while being very durable. The portfolio is presented in an unbleached kraft cardboard sleeve.