90% polyester, 10% spandex import fabric: polyester and spandex fabric, soft, elastic and comfortable to wear. Unique design: long sleeves, off-the-shoulder design, you can choose not without straps according to your needs, V-shaped open back design with invisible zipper design at the back for easy onning and taking off, long evening dress skirt with mermaid design, dress length so that you can still mop the floor while wearing high heels. Make you more elegant and tasteful. Available in five different sizes: S (US 4-6), M (US 8-10), L (US 12-14), XL (US 14-16), XXL (US 18). Applicable occasions: Evening dresses, cocktail parties, clubs, graduation ceremonies, important business meetings, weddings, bridesmaid dresses, birthday parties, portraits and other important and formal occasions can be worn. Matching: A long formal dress with noble elegance. When wearing, it is recommended to use it with accessories such as clutches, high heels, necklaces, etc.