Sexy Women's Burlesque Lvory Overbust Corset Top with Strapless Plus Size Dry clean only Corset are sized by waist size,so the waist measurement is the most important thing when sizing for a corset.Please use our size guide located on the left of the product image, do not use the Amazon size guide. Party/Wedding/Show/Clubwear Corset top Imported The string on the back is adjustable, please try to adjust it to be more fit for your body.Wash by hand