Forever 21+ - a knit tube mini dress featuring a sweetheart neckline, ribbed construction, straight - cut back, and a bodycon silhouette. . This is an independent brand and not a forever 21 branded item. . 78% rayon, 22% polyester. Machine wash cold. Model is 5'11" and wearing a size 2x. Women's bodycon tube mini dress in sky blue, 3x