100% Cotton ***SUGGEST TO ORDER A SIZE UP THAN YOUR REGULAR SIZE.*** This swimsuit bikini cover up for women is made from 100% cotton. The lightweight and breathable material keeps you cool on hot days.Sexy design and fabric soft, high quality,excellent craft. Best match for bikini or any summer shorts. We offer FOUR sizes to fit most customers. The model(height 5??9??,weight 125 lbs) in the picture wears Size XL.Fore more details,please read the Size Chart carefully to choose the suitable size for you. Suggest you to order a size up. Occasion:Suitable for summer,perfect for dress at tanning salon, beach, swimming pool, poolside and cruising. Sexy and Fashion beachwear is perfect sunscreen, which protects your skin perfectly and makes you look sexy. This bathing suit cover up featuring sexy design and floral crochet. Please read CAREFULLY about Wash Care: Hand wash recommend, or only accept Gentle Wash Mode on the washing machine. Line dry or flat dry only. Wash Dark Color Separetely. We suggest to line dry after gentle wash(or hand wash) in cold water , then iron on reverse side in low temperature for better appearance and hand feel.