Polyester and Spandex. Soft, stretchy, comfortable and breathable fabricOff shoulder, Puff sleeve, Split side hemline, sexy subtle with long romantic train is very alluringPerfect for your Pregnancy, Photography studio, Photoshoot, Baby shower, Maternity sessions, Special occasions, Pictures, Beaches, Gifts for Valentine's Day, Engagement, Anniversary, Event, Bridesmaid, Wedding and etcWash gentle cycle cold recommended/ Do not bleach and dry low/ Iron the folds before photography