* Note Dress has been professionally altered, so check measurements Dress is beautiful and very stretchy. I would say it is 100% polyester Dress was labeled as a large, but has been altered. I think it could fit anyone from a size 2 to a size 12. Approximate measurements: length from top of shoulder to bottom of dress, 37 inches length from center of neckline to bottom of dress 32 1/2 inches. Armpit to armpit 18 inches width at hip line 17 inches width at bottom of dress 16 inches. First Purchase on Poshmark? Sign up & use INVITE code: LIZZARD843 at Checkout for $10 off Your Purchase!