Colorful, wear anywhere Womens Genius Convertible Peri Bridesmaid Dress by White House Black Market. An expert way to change up your look without adding a thing— our exclusive, convertible bridesmaid dress can be styled in a multitude of ways for any occasion. One dress. Infinite style. Fit and flare silhouette. Easy pop-over wear. No closures. Suggested wearable options: x-back with sleeves, cross front halter, twisted one shoulder and classic sleeveless. 95% polyester, 5% spandex. Hand wash, cold. Imported. Approximately 39” in length from shoulder. Size: 12. Age Group: Adult.