This is a Nishijin-ori fukuro obi (bag-style obi). The label reads "Kyō-go-chū" (Kyoto custom-made), indicating it is a carefully crafted item. The design features a striped pattern in a base of black, brown, and gold, offering a sense of both composure and elegance. It is easy to coordinate with formal attire such as visiting kimonos, "tsukesage" kimonos, and solid-colored kimonos, making it suitable for a wide range of occasions from formal to semi-formal. Please note that this item has been stored for a long period, so there may be slight fold marks due to storage.