1. Excellent anti-fog performance: Using advanced anti-fog coating technology, a long-lasting and effective anti-fog coating is applied inside the lens, which greatly reduces water condensation. Even in a swimming pool environment with a large temperature difference, it can maintain clear vision for an extended period, allowing you to focus on swimming without frequent lens wiping. 2. Full-angle and wide field of view: The unique large frame design, featuring an ergonomic curved shape, breaks through the limitations of traditional swimming goggles and provides an ultra-wide-angle view of nearly 180 degrees, offering a panoramic view of the underwater and surrounding environment. Whether observing the swimming lane during pool training or monitoring conditions in open waters, it can handle these situations easily. 3. Comfortable fit: The frame is made of soft silicone material, which fits the facial contour tightly, effectively preventing water leakage while reducing pressure on the skin around the eyes. Even when worn for a long time, it is not prone to leaving marks. The adjustable elastic strap can be quickly adjusted to the appropriate tightness according to different head shapes and wearing habits to ensure stability and comfort. 4. Durable material: The product is made of quality materials. The lenses have good impact resistance and are not easy to break, withstanding accidental collisions in daily use. The lens frame is sturdy, wear-resistant, and corrosion-resistant, maintaining good performance and appearance even with frequent use and long-term storage. 5. Functional design: The goggles are specially designed to effectively filter UVA and UVB rays in sunlight, providing comprehensive eye protection. They are suitable not only for indoor swimming pools but also meet the needs of outdoor swimming, allowing you to enjoy the sun and water without worrying about potential damage to your eyes. 6. Material: Polycarbonate 7. Color: as shown in the picture 8. Package weight: 150g 9. Package size: 16x7x6cm