Excellent fog performance: Utilizing advanced 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 helps maintain 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 performs effectively. Comfortable fit: The frame is made of soft medical-grade silicone material, which fits the facial contours tightly, effectively preventing water leakage while reducing pressure on the skin around the eyes. It is less likely to leave marks even when worn for extended periods. 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: The product is made of high-quality materials. The lenses have good impact resistance and are not easily broken, able to withstand accidental collisions during daily use. The frame and lens structure are sturdy and durable, resistant to wear and scratches. Even with frequent use and long-term storage, it maintains reliable 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 appropriate for various lighting conditions, helping protect eyes from harmful sun exposure while allowing you to enjoy outdoor water activities with confidence. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm