Momo Maternity UPF 50+ Swim Tankini & Bottom Set Shell: 82% nylon, 18% spandex; Lining: 100% polyamide PLEASE CHOOSE YOUR SIZE BASED ON YOUR CURRENT BUST MEASUREMENT: Bust (XS)33-35 inches (S)35-37 inches (M)37-39 inches (L)39-41 inches (XL)41-43 inches Soft and stretchy 50+ UPF rating material 2-piece tankini and bottom swim set Soft sewn in cups; adjustable straps Machine wash cold, Imported