This Sleeveless mini dress was designed with Satin-like Fabrication to hug the body Features a Sweetheart Neckline, Underwired Bustier Cups, Lace trim details, and Polka Dot Print Adjustable Straps; Back Zipper; Gold Strap Detailing Fully-Lined Self: 95% Polyester 5% Spandex Contrast: 90% Nylon, 10% Spandex Lining: 97% Polyester, 3% Spandex Cold Hand Wash or Cold Machine Wash on Gentle Cycle Hang to Dry in Shade