These swimming goggles feature SWIPE ANTI-FOG technology, allowing you to restore clear vision with a few simple finger swipes across the lens. Compared to standard goggles, the anti-fog performance lasts significantly longer. Designed for both training and leisure swimming, these goggles offer a comfortable fit with a large cushion seal that helps minimize leaks and enhances wearability. The SWIPE ANTI-FOG technology works by maintaining a water layer to prevent fog buildup. Over time, oils or particles may accumulate on the lens, reducing effectiveness. A quick wipe with your finger while the lens is wet helps renew the anti-fog performance. UVCUTVIEW's UV protection technology helps shield eyes from harmful ultraviolet rays, making these goggles ideal for outdoor swimming. Prolonged UV exposure can damage the eyes, and these lenses provide enhanced protection in sunny conditions. Equipped with 100% high-grade silicone seals and straps, these goggles are soft, durable, and resistant to stretching and degradation from chlorine exposure. The non-allergenic surgical-grade silicone ensures long-lasting comfort and reduces the risk of irritation. The mirrored lens helps reduce glare by reflecting sunlight, improving visual clarity and comfort in bright conditions. To maintain anti-fog performance, lightly wet the inside of the lens and swipe gently with your finger. Over extended use, anti-fog properties may diminish. When needed, use a compatible anti-fog solution from the manufacturer. Avoid using third-party anti-fog products, as they may damage the lens material.