Thank you for visiting. This is a PORTER business bag. The material is nylon. This type of bag does not completely seal the zipper, leaving a small gap at both ends (as originally designed). It's the classic black color. I liked that it has a storage space with a zipper on the back. There is some dirt on the bottom inside (marks from pens, etc.). The Yoshida Kaban logo is peeling due to wear and tear. Apart from the above points, it is in good condition. Because it was originally made sturdy, you can still use it for a long time. It's a product from around 2013-2016, so I think it's discontinued now. Only those who like Yoshida Kaban, are looking for a business bag, and understand used items, please consider purchasing. PORTER Tanker Briefcase DOCUMENT BAG BRIEFCASE TANK BAG Rare Scarce TANKER Nylon product Yoshida Kaban