This must - have shapewear midi dress flatters, lifts, and smooths without constricting! It features a turtleneck, short sleeves, and bodycon silhouette, 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. | 91% nylon, 9% spandex | Hand wash cold | Model is 5'7.5" and wearing a Small | Women's Turtleneck Bodycon Contour Midi Dress in Black, XL