I received this as a gift, so I don't know the details. There might be some subtle shine that makes it look a bit dirty. The strap is a fixed size. It can be removed. There are two outside pockets (one with a zipper) and three inside pockets. It will be folded up small for packaging. Height: Approximately 26cm Width: Approximately 25cm Color: Black系 (Black-based) Accessories: Shoulder strap