Thank you for viewing the item. This is a Chums hat that my child used for camping. There are holes as shown in the 7th and 8th photos, although they are not visible from the outside. Since it has been used quite a bit, I am offering it at a low price. The size is approximately 56 cm, measured by a layman. Shipping will be folded and sent via Nekopos in an envelope. If you have any questions, please contact me. I am at work during the day, so I cannot respond immediately, but I will contact you after 7 pm. Thank you.