Authentic Item!! 2024 Fall/Winter Model The TOUGHSUIT series uses "Toughskin EP," a recycled polyester material that is environmentally friendly. This is a practice swimsuit featuring the "FIREFLOW" design, a design shared globally by Arena. It will be supplied to the 2024 Japan national swimming team. The double straps distribute the pressure on one point to two points, reducing the burden on the shoulders and providing a more comfortable fit. (※ Arena double strap theory) - Brand: arena - Color: White - Size: S Worn for a short time (1 hour) twice.