Sunjune Women's Solid Color Scoop Neck Dress Formal One-piece Tank Dress As Asia size runs smaller than US size, if you place your order for size S, tag size M would be sent. Before your purchase, please refer to size information in description rather than size chart so that it could fit well. Thanks for your understanding. Material: cotton Features: one piece,solid color, scoop neck, sleeveless, slim fit, swing hem, bubble skirt. Occasions: Prom, Party, Cocktail, Wedding, Evening and other formal occasions. 1 piece per package. Hand washable.