Excellent fog performance: Utilizes advanced anti-fog coating technology with a long-lasting internal anti-fog layer on the lens, significantly reducing water condensation. Maintains clear vision even in environments with high temperature differences, such as swimming pools, allowing uninterrupted focus on swimming without the need for frequent wiping. Full-angle view and wide field of vision: Features a unique large-frame design with ergonomic curvature that exceeds 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, medical-grade silicone material that conforms securely to the face, effectively preventing water leakage while minimizing pressure around the eye area. Resistant to leaving marks even after extended wear. Adjustable elastic strap allows quick customization of fit based on head shape and personal preference, ensuring stability and comfort. High-quality and durable materials: Made from premium-quality components. Lenses offer strong impact resistance and are unlikely to break, capable of withstanding accidental impacts during regular use. The lens frame is sturdy, durable, and resistant to scratches and wear. Maintains performance and appearance even with frequent use and long-term storage. UV protection: Specially designed lenses 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 eye health. Note: Not intended for indoor pool use. Material: Polycarbonate Color: As shown in picture Package weight: 150g Package size: 16x7x6cm