Used T Shirt...No Tag but its pretty small pit to pit is 18 inches Might be a Mens Small but it might also be a Youth or womens size  ...Needs to be washed...Lots of Wrinkles it has been in a pile for a while waiting to be listed... Please consider used with flaws commonly associated with items of this age.... My Ebay Store Has Over 16,000 items sorted into categories with new items listed daily.... Cube 8A