The extremely comfortable Arena Kids Swimming Goggles The One Mask Junior are ideal for young fitness swimmers. Thanks to the exclusive design, they adapt to the swimmer's face shape and offer a wider field of vision. The extremely soft and hypoallergenic silicone seal ensures pleasant wearing comfort. The split headband can be easily adjusted on the sides, providing a stable and comfortable fit, even with long hair. The large frame also makes it suitable for larger head shapes. The goggles feature an anti-fog coating, UV protection 400, and are PVC-free. The anti-fog coating can be easily refreshed with the eye-friendly Arena Anti-Fog Spray, without any waiting time or rinsing.