This is a backpack for baseball. Size (approx.): 45cm (height) x 23cm (width) x 22cm (depth) It can be accessed from the side and top. It has a juice pocket at the bottom, Velcro straps on the front to secure bats and gloves, a mesh drawstring bag inside, and mesh pockets on both sides. As shown in the last photo, there are markings on the underside of the top lid. Please check the photos. Thank you very much. Thank you for looking.