Forever 21+ - a ribbed knit romper featuring a self - tie halter neckline, front crisscross design above a plunging cutout, straight - cut back, and a fitted silhouette. . This is an independent brand and not a forever 21 branded item. . 92% polyester, 8% spandex. Hand wash cold. Model is 5'11" and wearing a size 2x. Women's ribbed knit halter romper in olive, 3x