88% Polyester 12% Spandex Close fit bodice with loose skirt Unlined Elastic at back waist only Functional front placket with buttons Sleeveless, shirt collar Mini length 40" from highest point of shoulder on size 18 Shaped front yoke High stretch woven 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.