Unleash your inner champion with Arena's Challenge Back One-piece! Made for intense swimmers, this suit is backed by major swimming federations and designed for ultimate performance. 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 offer maximum flexibility and a flattering look. Tested and certified for safety, this suit is the perfect choice for champions.