Excellent anti-fog performance: Utilizing advanced anti-fog coating technology, the lens features a long-lasting and effective internal anti-fog layer that significantly reduces water condensation. Even in a swimming pool environment with a large temperature difference, it maintains clear vision for an extended period, allowing you to focus on swimming without frequent wiping of the lens. Full-angle view and wide field of view: The unique large-frame design, combined with ergonomic curved edges, goes beyond 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 water, it handles both with ease. Comfortable fit: The frame is made of soft, medical-grade silicone material that fits snugly around the face, effectively preventing water leakage while reducing pressure on the skin around the eyes. It is unlikely to leave marks even after prolonged use. The adjustable elastic strap allows quick adjustment to the appropriate tightness according to different head shapes and wearing preferences, ensuring stability and comfort. High-quality and durable material: The product is constructed from high-quality materials. The lenses have 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 reliable performance and appearance. UV protection 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 protective in sunny conditions, allowing you to enjoy sun and water without worrying about eye damage. Material: Polycarbonate Color: As shown in the picture Package weight: 150g Package size: 16x7x6cm