65% Cotton 32% Nylon 3% Spandex Relaxed fit Shirt collar Functional front placket with buttons Sleeveless Strong shoulder Hits below the hip 28" at front/ 30" at back from highest point of shoulder on size 18 Mid stretch woven poplin 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.