Elasticized waist and leg openings. Soft lace, with comfortable stretch. Bikini underwear sit below belly button. Fitted through body. XS = sizes 0-2; S = sizes 4-6; M = sizes 8-10; L = sizes 12-14; XL = sizes 16-18. Models are approximately 59 and are wearing a size S (numeric size 4), size L (numeric size 12), and size XL (numeric size 18). machine wash according to the care instruction label