This is a large-capacity Adidas backpack. It can be expanded with the side zippers. It has large pockets on both sides, making it easy for children to understand where to put things. It can be expanded with a zipper. Used 2-3 times. There are marks where a name was written on the shoulder straps, which have been erased with a marker. Please check the photos. There are no noticeable stains or scratches, but it was used for a school camping trip, so please understand. It will be folded and shipped.