Features: Excellent anti-fog performance: Using advanced anti-fog coating technology, a long-lasting and effective anti-fog coating is inside the lens, which greatly reduces water condensation. Even in a swimming pool environment with a large temperature difference, it can maintain a clear vision for a long time, allowing you to focus on swimming without frequently wiping the lens. Full-angle view and wide field of vision: The unique large frame design, with an ergonomically curved design, breaks through the limitations of traditional swimming goggles and provides a wide-angle view of almost 180 degrees, with a panoramic view of the underwater environment and the surrounding environment. Whether it is observing the swimming lane during swimming pool training or paying attention to open water conditions, it can be easily handled. Comfortable fit: The frame is made of soft, high-quality silicone material, which fits the face tightly and effectively prevents water leakage while reducing pressure on the skin around the eyes. It is not easy to cause marks even if worn for a long time; 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. Durable material: The entire product is made of high-quality materials. The lenses have good resistance and are not easy to break. They can withstand accidental collisions during daily use. The lens frame is sturdy and durable, wear-resistant and scratch-resistant. Even with frequent use and long-term storage, it can maintain good performance and appearance. Function: The lenses are specially designed to effectively filter UVA and UVB in the sun and provide all-round protection for the eyes. It is not suitable for indoor pools, but also meets the needs of outdoor swimming, so you can enjoy the sun and water without worrying about causing damage to your eyes. Material: Polycarbonate Color: as shown in the picture