Splash around in the Hurley Girls' 2-Piece Bikini Swim Set. It is made of polyester and elastane. The UPF 50 protects them from the sun, and its bikini style allows more absorption of Vitamin D. The 2 piece design keeps them cool. Hurley Girls' 2-Piece Bikini Swim Set Black, 14 Youth - Girl's Swim at Academy Sports