Excellent fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective inner lens coating that greatly reduces water condensation. Even in a swimming pool environment with a large temperature difference, it maintains clear vision for a long time, allowing you to focus on swimming without frequent wiping of the lens.Full-angle view and wide field of view: Features a unique large frame design with ergonomic curved edges that go beyond the limitations of traditional swimming goggles, providing an extra-wide-angle view of nearly 180 degrees. Offers a panoramic view of the underwater and surrounding environment. Whether observing the swimming lane during pool training or monitoring conditions in open water, it handles both with ease.Comfortable fit: The frame is made of soft, medical-grade silicone material that fits tightly to the face, effectively preventing water leakage while reducing pressure on the skin around the eyes. It is unlikely to leave marks even after extended wear. The adjustable elastic strap can be quickly adjusted to the appropriate tightness according to different head shapes and wearing preferences, ensuring stability and comfort.High-quality and durable material: Constructed entirely from high-quality materials. The goggles offer good impact resistance and are not easily broken, able to withstand accidental collisions during daily use. The lens frame is sturdy and durable, resistant to wear and scratches. Even with frequent use and long-term storage, it maintains excellent performance and appearance.Function: The goggles are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive protection for the eyes. Suitable not only for outdoor swimming but also ideal for use in various sunlight conditions, allowing you to enjoy the sun and water without worrying about eye damage.Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm