BINZII Women's Cap Sleeve Sweetheart Cute Bodycon Dress Rayon/nylon/spandex Zipper closure For Most Accurate Measurements, Please Use the Sizing Chart Image on the Left. Do Not Use "Sizing Info" Link.These dresses are body-con design.Should consider sizing up if you don't like tight feeling. Center back zipper with hook-and-eye closure Rayon, Nylon, Spandex Dry clean