It is never worn or used. This t-shirts is rocking! It has very deep V neck that shows your boobs, but you should wear bustier or cami underneath, you are good to go! It is so soft, very stretchy, and so thin. It will be your ideal go to t-shirts for hot summer. The size tag is M. But measurements are 18″ bust and 23″ total length from the collar to the bottom hem.