Online exclusive! Elasticized low-rise waistband. Elasticized leg openings. Includes hygienic sticker. Smooth, quick-drying, rib-knit nylon shell, with comfortable stretch and full lining. Built-in UPF sun protection; UV protection accords with ASTM standard D6603. Tag-free label inside back waist for added comfort. Mix or match with our swim tops, sold separately. BodEquality means size equality, price equality & style everywhere! Weve redesigned your favorite fashions ( in sizes 16-30/XL-4X) to create our most comfortable fit yet. Check out your current size for an improved look & feel. Bikini swim bottoms sit below waist. Fitted through body. Low coverage. XS = sizes 0-2 S = sizes 4-6 M = sizes 8-10 L = sizes 12-14 XL = sizes 16-18. Models are wearing sizes S (numeric size 4), L (numeric size 12), and XL (numeric size 18). machine wash according to the care instruction label spandex 18% nylon 82% . Best Holiday gift for Women , perfect Bikinis for Christmas!