88% Polyester, 12% Spandex ,Soft Fabric for Bikini Bottom NEW ARRIVAL–Sexy Women Bikini Thong Bottom T-Back Scrunch Swimsuit Summer Brazilian Swimwear Solid design,is perfect for mix matching swim suits. Make you look hot and incredibly stylish with this trendy swimsuits! Unique design, Low hip cut bottom, Ultra sexy. As customer reviews, we update the Size information : Tag S ( Waist 26.8 ), Tag M ( Waist 28.3 ), Tag L ( Waist 29.9 ), Tag XL ( Waist 31.5 ). SIZE SELECT INFORMATION WAS WRONG, this size information is the newest information. Please choice size use this information. HIGHT QUALITY: 100% Quality Assurance by Sorrica. Sorrica Owns Its Own Trademarks.The Serial Number: 87140861.