Fabric: 95%Cotton+5% Spandex. Comfortable lining on the top. Features: Sleeveless & Boatneck, concealed zipper at back for easier dressing, the belt is detachable and would also work nicely as a hair piece. Garment Care: Machine Laundry or Hand Wash by Cold Water,Low Iron if Necessary, Line Dry. Occasion: Daily Casual, Wedding, Ball, Theme Party, Evening, Cocktail, Formal, Work and Other Occasion. The Dress Can Be Matched with a Underskirt Or Petticoat, Will Be More Elegant. If you are between size, please choose the size more close to your usually wear in jeans.