100% polyester including 43% polybutylene terephthalate. Chlorine resistant. UV 50+ protection. Front V neckline. Wide straps for a better support with binding and double topstitching. Bound wrap-around plunge neckline with small darts for a flattering bust. Double topstitching on leg openings. Fairly high back. Lined front panel and bottom. Certified STANDARD 100 by OEKO-TEX® N° CQ 1007/7, IFTH.