Everlane Black & White Striped Dress-Size Small-Shoulder Zipper

This is an Everlane Black and White Striped Dress that is a size Small. It is a size Small. Laying flat, it measures: Armpit to armpit-21.5" and the length is 33". It has a zipper on the shoulder. It is in great condition. Please measure something that fits you laying flat. The length is measured from the shoulder to the bottom hem. I measure pit to pit laying flat for the Armpit to armpit measurement. This is for both our benefits so there will be no hassle of returns for not fitting. Thank you in advance.