Made from our super-comfy, fast-drying fabric, this racerback one-piece is specially designed for water sports, swimming laps and even diving! It also features UPF 50 sun protection (aka SPF for clothes). That's why it's recommended by the Skin Cancer Foundation as an effective UV protectant. . .but we still suggest wearing it with sunblock for ultimate coverage. 82% polyester/18% elastane. Machine wash. Import. Select stores. Item BO136.