70% Rayon / 26% Nylon / 4% Spandex Ponte Bodice Lined Fit and Flare Square Neckline at Front only, Scoop Neckline at Back Waist Seam Zipper at Center Back Mini Length 40" Length from Shoulder on Size 18 Machine wash cold gentle cycle with like colors. Only non-chlorine bleach when needed. Do not tumble dry. Lay flat to dry. Cool iron as needed.