Womens Brazilian Ruched Cheeky Bikini Thong Bottoms Adjustable Strings 82% Spandex, 18% Nylon Clean water Best in class material used for best experience Comes with adjustable back string for extra secure stay on&ideal coverage Fully-lined bottoms comes with secure sanitary lining Sleek design for maximum comfort Size: S--L (Refer to our own size chart. Runs smaller. If not sure, please choose one or two sizes larger.)