This dress is 100% Polyester and 100% Polyester lining.  This is a beautiful organza floral dress. The color is black with light pink rose peonies all over the front and back. You can even see the green leaves on each flower. It has a square neck with bubble sleeves. The entire dress is fully lined with lots of space. It measures about 50 inches from shoulder to hem and 17 inches from pit to pit. The back does have a stretchy bodice. It is a classic silhouette with the empire waist. Perfect for all occasions!