From the manufacturer: Our breezy open-knit cover-up is made with 100% organic cotton. It is easy enough to throw over your swimsuit and chic enough for a day of sightseeing or an afternoon at the beach. With a high neckline and fit that’s relaxed, but still flattering, it’s the perfect complement to your favorite swimwear. DETAILS SIZE & FIT CARE Materials: 100% organic cotton Open knit crochet, unlined. Intended to be worn over a swimsuit High neckline This material is certified by OEKO-TEX Standard 100 (Certificate Number: SHYO 048142) which ensures that no hazardous substances are present Made with care in Shanghai, China Make up marks on neck