Forever 21+ - This must-have shapewear tube dress flatters, lifts, and smooths without constricting! It features a straight-cut neckline and back, side cutouts that extend to the back, leg side slit, maxi length, and bodycon silhouette, as well as a lightweight double-layered knit fabric that sculpts and contours the body for a flattering and smoothing fit with minimal seams and high functionality.