Size options are: S(US4-6), M(US8-10), L(US12-14), XL(US14-16). The material is made of 95% polyester and 5% spandex. This women's bodycon midi dress is made of high quality fabric for a comfortable and breathable feel. It features fringe trim, one long sleeve, off shoulder and one shoulder one sleeve options, long draped sleeve, asymmetric neck, solid colors, and a slim fit. The design includes a one shoulder neckline, side zipper closure, and a draped sleeve with a fringe hem. This dress is perfect for cocktail parties and will make you stand out. It is suitable for various occasions such as night club, beach, weekend, party, cocktail, dinner, prom, holidays, street wear, daily wear, shopping, winter, fall, festival, and gatherings. Please refer to the size measurement descriptions before ordering, and don't hesitate to contact us if you have any questions.