This is a Nike backpack. I bought it at the children's goods section of Isetan Shinjuku. It's an old item, but I haven't used it very often. I cut off the tag because I wrote my name on it. The name tag has also been removed. Height: 40cm Width: 32cm (excluding side pockets) Depth: 15cm The capacity increases when you open the side pocket zippers (see photo 7).