Chadwick’s black and white floral maxi ruffle dress size 16

In good condition No stain that I could see or find No holes Missing wash tag so if I had to guess mainly made of polyester maybe with spandex or nylon but not to sure. Round neck line Tank top sleeves Ruffle flare at the bottom Pit to pit measurement is 21 inches Length is 45 inches Sheer top layer With silky feeling under layer Floral print