Thank you for viewing! It has a zipper in the back. I wore it about twice. Length: Approximately 40cm Width: Approximately 40cm I do not accept questions or returns after purchase. Please purchase only if you understand that this is a used item and has been stored at home. I will ship it in simple packaging within 1-3 days. If payment is completed by 12:00 PM, I can ship it the same day (it may be the next day depending on the circumstances).