Size...6M I purchased this here, but my child outgrew it without wearing it. The previous seller mentioned they only wore it about twice, so it's in very clean condition. Please note that I am a private seller, so there may be small overlooked stains. Please purchase only if you understand this. I also sell many other baby clothes. I offer a discount for bulk purchases, so please take a look ◡̈* Since this is stored at home, I would appreciate it if you could purchase it with understanding. Please ask any questions you may have. I am also selling on other platforms, so it may be removed suddenly. Thank you for your understanding.