Womens Cocktail Formal 8 Ways to Wear Stretch Convertible Multi Wrap Party Dress This convertible dress can be worn in many different ways depending on how you wrap, twist & tie it. A backless dress with two long branches of fabric at the front that'll help you achieve multiple looks! Made with a blend of Polyester & Spandex. Item D3368CA: Comes in Small, Medium & Large. Drape and wrap yourself in pure elegance for formal occasions & cooler weather like fall and winter.