Size Chart

The Halftone Challengeback by Arena is a sleek and stylish swimsuit engineered to enhance your performance in the water. Crafted with precision and attention to detail, this swimsuit features Arena's innovative Challengeback design, providing optimal support and flexibility for your swim sessions. Whether you're training for competition or leisurely swimming, the Halftone Challengeback delivers unmatched comfort and performance. Dive into excellence with this cutting-edge swimsuit and experience the difference it makes in your swim journey.