Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective interior lens coating that significantly reduces water condensation. Maintains clear vision even in pool environments with high temperature differences, allowing focused swimming without frequent lens wiping. Full-angle view and wide field of view: Features a unique large-frame design with ergonomic curved edges that surpass the limitations of traditional swim goggles, providing an ultra-wide viewing angle of nearly 180 degrees. Offers a panoramic view of the underwater and surrounding environment, ideal for monitoring swim lanes during pool training or observing conditions in open water. Comfortable fit: Frame constructed from soft, premium-grade silicone material that conforms tightly to the facial contours, effectively preventing water leakage while minimizing pressure around the eyes. Resists leaving marks even after extended wear. Adjustable elastic strap allows quick customization to suit various head shapes and preferences, ensuring stability and comfort. High-quality and durable materials: Made from high-quality polycarbonate components offering strong impact resistance and reduced risk of breakage. Withstands accidental impacts during regular use. The lens frame is sturdy, durable, and resistant to scratches and wear. Maintains performance and appearance over time, even with frequent use and long-term storage. UV protection function: Lenses are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, allowing enjoyment of sun and water while safeguarding eyes from harmful UV exposure. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm