Tips: S=US 4-6, M=US 8-10, L=US 12-14, XL=US 16-18, XXL=US 20-22. Material:95% Polyester and 5% Spandex. Formal jumpsuits for women short sleeve is made of high quality fabric, skin-friendly, wrinkle-free and soft and comfortable, suitable for work formal occasions and ideal for prom entertainment.