Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective layer inside the lens, significantly reducing water condensation. Even in swimming pool environments with large temperature differences, it maintains clear vision for extended periods, allowing you to focus on swimming without frequent lens wiping. Full-angle view and wide field of view: Features a unique large-frame design with ergonomic curvature that goes beyond traditional swimming goggles, providing an ultra-wide-angle view 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 is made of soft, premium-grade silicone material that fits snugly around the face, effectively preventing water leakage while reducing pressure on the skin around the eyes. Minimizes marks even with prolonged use. The adjustable elastic strap allows quick adjustment to the ideal tightness based on different head shapes and wearing preferences, ensuring stability and comfort. High-quality and durable materials: Constructed from high-quality components. Lenses offer good impact resistance and are not easily broken, able to withstand accidental collisions during daily use. The lens frame is sturdy, durable, and resistant to wear and scratching. Maintains reliable performance and appearance even with frequent use and long-term storage. UV protection: Lenses are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, allowing you to enjoy sun and water without concern for eye damage. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm