●Anti-fog performance: Our swimming goggles use advanced anti-fog technology, which can effectively prevent the lens from being affected by water vapor, ensuring clear vision while swimming. ●UV protection: The swim goggles can effectively prevent UV rays from harming your eyes, making you feel more at ease when swimming in the sun. ●Waterproof performance: Our swimming goggles have excellent waterproof performance, which can effectively prevent water from entering the lens and affecting your vision, allowing you to swim more smoothly. ●Lens material: The swim goggles use polycarbonate for the lenses, which have excellent impact resistance and clarity ●Adjustable design : Goggles use silicone material,designed with ergonomics in mind, feature adjustable nose bridges and ear plugs to ensure a comfortable and stable fit for different face shapes and sizes, allowing you to swim more freely.