Excellent fog performance: Utilizing advanced anti-fog coating technology, a long-lasting and effective anti-fog layer is integrated into the lens, significantly reducing 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 surfaces, goes beyond the limitations of traditional swimming goggles and provides an ultra-wide-angle view of nearly 180 degrees, delivering 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 against the face, effectively preventing water leakage while reducing pressure on the skin around the eyes. It is designed to leave no marks even after prolonged use. The adjustable elastic strap can be quickly customized to suit different head shapes and wearing preferences, ensuring stability and comfort. High-quality and durable materials: Constructed from high-quality components, the goggles offer strong impact resistance and are not easily broken, capable of withstanding accidental impacts during daily use. The lens frame is sturdy and durable, resistant to scratches and wear. Even with frequent use and long-term storage, the goggles maintain excellent performance and appearance. UV protection: The lenses are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable not only for outdoor swimming but also ideal for sun exposure near water, allowing you to enjoy sunlight and water activities without concern for eye damage. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm