Boulee Short Sleeve Button Up Cold Shoulder Orange Blouse Adult S. Armpit to armpit measurement is 18 inches. The measurement from the front of the shirt at the neckline to the bottom point of the hem is 20 inches. The back measurement from the collar to the hem is 19 inches. The top button at the collar is missing, and tag with material & wash information is missing too. Also there is a tiny snag under the right armpit, hardly noticeable but I tried to show that, plus any loose strands in the photos. It feels like a silk blend, but I’m not sure. Besides the above mentioned imperfections, it is overall in pretty good shape with minimal wear. Condition is "Pre-owned.” Shipped with USPS First Class. Thank you!