John Mark Womens Medium Blue White ¾ sleeve Iridescent Buttons Oversized EUC This topp is in excellent condition! The buttons work and they are uniquely shaped. The collar has a piece inside that allows you to bend it and form your collar around your neck how you please. It is oversized the pit to pit is 21”. 25” shoulder to the front bottom... the back is barely longer than the front. The buttons are almost an inch across. The fabric is rayon and linen.