Please note 1st photo is stock photo for representation. This dress is new with tags, but does have a tiny snag on back please refer to picture. The shell is 95% polyester 5% spandex, lining is 100% polyester and is sleeveless. open back with zipper and button style is marked FK02K26. Approximate measurements while lying flat: Armpit to armpit: 18.5” Top of shoulder to end of hem: 40.5” For my reference only P3