CowCow Womens Tie Dye Bikini Set 90% Polyester / 10% Spandex Soft, stretchy, lightweight and quick dry fabric;Machine washable Digital Tie Dye Printing Bikini set includes top and bottom 7 Sizes Available: XS (US0-2), S (US4-6), M (US8-10), L (US12-14), XL (US16-18), 2XL (US18-20) and 3XL (US22-24)