70% Rayon / 26% Nylon / 4%Spandex. Ponte. Unlined. Fitted Body. Mock Neck. Attached Nonfunctional Satin Bow. Zipper at Center Back. Mini Length40"" Length from Shoulder on Size 18Machine wash cold gentle cycle with like colors. Only non-chlorine bleach when needed. Do not tumble dry. Lay flat to dry