The size is S. I have carefully checked the armpits, lining, neckline, and hem, but I didn't see any noticeable fraying or stains at a glance. Please forgive me, as this is a casual inspection. *The condition check was performed in a room with white lighting. *Items with some stains or dirt may have been cleaned by us. We also provide automatically measured data by AI, so please refer to it. *Please use it only to get a general sense of scale, as the accuracy is somewhat questionable. If you are unsure, please search for the dimensions yourself. I have a cat. I generally store the items in a place where cat hair doesn't stick, and I intend to clean them before shipping, but please refrain from purchasing if you are concerned about minor details such as household odors or wrinkles. The item will be folded, waterproofed, and shipped via Nekopos (a Japanese delivery service). We will accept requests for completely anonymous transactions or express mail within reasonable limits for an additional fee. Example: Anonymous transaction…+1,000 yen Express delivery…+1,000 yen etc. If you have any service requests not listed above, please state the "content and desired amount" and let us know. *In addition to the above, a service fee of +800 yen will be charged. *In principle, we will not accept requests after purchase. Professional Baseball NPB