95% Polyester, 5% Spandex. Close fit. Fully lined. Back zipper, Elastic at waist. Hits at the ankle. Body Length on size 18 is 38"". Cutout at back. Stretch sequin. Turn garment inside out, 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.