Experience the ultimate in competitive swimwear with Arena's Challenge Back One-piece. Designed for champions and backed by major swimming federations, this solid-colored suit is perfect for intense swimmers. With a quick-drying, sun-protective, and chlorine-resistant fabric, you'll stay comfortable and confident in the water. The open back, thin straps, and high-cut leg provide maximum flexibility and a flattering look. Tested and certified for safety, this suit is made for champions.