Diana Gown by Norma Kamali, Size M in Green (Celadon is the color listed on their site) Still retails for $215 on Revolve here: https://www.revolve.com/norma-kamali-diana-gown-in-celadon/dp/NKAM-WD219/?d=F&sectionURL=IPHONE 95% poly, 5% spandex Made in China Hand wash Pull-on styling Attached bodysuit lining style runs large, size down Revolve Style No. NKAM-WD219 Manufacturer Style No. KK4293PL287153