Excellent fog performance: Utilizing advanced anti-fog coating technology, a long-lasting and effective anti-fog layer is integrated inside the lens, significantly reducing water condensation. Even in swimming pool environments with high humidity and temperature differences, the goggles maintain clear vision, allowing you to focus on swimming without frequent wiping. Full-angle view and wide field of view: The unique large-frame design, combined with ergonomic curved edges, exceeds the limitations of traditional swimming goggles by providing an ultra-wide viewing angle of nearly 180 degrees. This panoramic visibility allows clear sight of the underwater surroundings and adjacent lanes, making it ideal for both pool training and open water swimming. Comfortable fit: The frame is constructed from soft, premium-grade silicone that conforms securely to the facial contours, effectively preventing water leakage while minimizing pressure around the eye area. It remains comfortable during extended use and is less likely to leave marks. The adjustable elastic strap can be quickly customized to fit various head shapes and preferences, ensuring a secure, personalized fit. High-quality and durable materials: Made from high-quality polycarbonate and resilient components, the goggles offer strong impact resistance and are unlikely to break under normal use. The sturdy frame and lenses are designed to withstand daily wear, accidental bumps, and long-term storage while maintaining optical clarity and structural integrity. UV protection: The lenses are specially engineered to effectively filter out UVA and UVB rays, providing comprehensive eye protection during outdoor swimming activities. While not intended for indoor pool use, they meet the demands of outdoor swimming, allowing you to enjoy sunlight and water safely. Material: Polycarbonate Package weight: 150g Package size: 16 x 7 x 6 cm