Splash around in the Nike Girls' Water Tie Dye U-Back 1-Piece Swimsuit. Its body is made of 80% nylon and 20% spandex. The liner is made of 100% polyester, and its U-back design offers a unique touch. The Nike Futura logo on an all over tie dye print finishes off the design. Nike Girls' Water Tie Dye U-Back 1-Piece Swimsuit Royal, Small - Girl's Swim at Academy Sports