Forever 21+ - This must - have shapewear tank dress flatters, lifts, and smooths without constricting! It features a mini length, round neckline and racerback, as well as a lightweight double - layered knit fabric that contours the body for a flattering and smoothing fit with minimal seams and high functionality. | Shell: 89% nylon, 11% spandex | Lining: 100% nylon | Hand wash cold | Model is 5'8" and wearing a Size 2X | Women's Contour Mini Dress in Black, 3X