It's a size M. I've worn it several times. As you can see in the first photo, there are a few spots on the front where the color has faded due to bleach. I inspect the items carefully, but please understand that these are items that have been in someone else's hands, and my inspection is done by a non-professional. Therefore, there may be small stains or dirt. I cannot accept claims after purchase, so please purchase with understanding. Instant purchase is OK.