Features 1. Excellent anti fog performances: Adopting advanced anti fog coating technology, the inner side of the lens is coated with a durable and effective anti fog coating, which can significantly reduce water vapor condensation. Even in swimming pool environments with significant temperature differences, the lenses can remain clear for a long time, allowing you to focus on swimming without the need for frequent wiping. 2. Panoramic view and wide viewing angle: The unique oversized frame design, combined with ergonomic curves, breaks through the limitations of traditional swimming goggles and provides a nearly 180 degree ultra wide angle view, allowing for a comprehensive observation of underwater and surrounding environments. Whether observing swimming lanes during pool training or paying attention to environmental conditions in open waters, it can be easily handled. 3. Comfortable fit: The frame is made of soft silicone material, which tightly fits the face, effectively preventing water leakage while reducing pressure on the skin around the eyes. Even if worn for a long time, it will not leave any pressure marks; The adjustable elastic band can be quickly adjusted to the appropriate tightness according to different head shapes and wearing habits, ensuring stability and comfort. 4. High quality and durable materials: The entire structure is made of high-quality materials. The lens has good impact resistance and is not easily broken. Can withstand accidental collisions in daily use. The frame is sturdy, durable, wear-resistant, and not easily deformed. Even with frequent use or long-term storage, it can still maintain good performances and appearance. 5. Function: Designed specifically for effectively filtering ultraviolet rays (UVA and UVB), providing comprehensive protection for the eyes. Not only suitable for indoor swimming pools, but also meets the needs of outdoor swimming, allowing you to enjoy sunlight and water without worrying about eye damage. Specification Material: PA Size: 18 * 15 * 6cm Package Include: 1x Swim Goggles