J. Crew Size Medium Chambray Puff Sleeve Button Down Blouse Ruffles From the brand J. Crew in a size medium. This is a very versatile blouse. It buttons down the front. Near the buttons is a ruffle accent. The sleeves do puff some, and there are elastic on the sleeve cuffs with ruffle accents. The material I believe is chambray. The tags were removed, and it was washed, but it has never been worn out. I do not see any flaws with the top. Please review all pictures and ask any questions you may have.  Armpit to armpit is about 19.75 inches and pulls to a max of about 21 inches. At the max, it might be tighter on and make the buttons gap. Length from armpit to hem is about 14.5 inches. Length from the top of the shoulder to the hem is about 24.5 inches.