Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective layer inside the lens, significantly reducing 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 vision: Features a unique large-frame design with ergonomic curvature that surpasses traditional swimming goggle limitations, offering an ultra-wide viewing angle of nearly 180 degrees. Provides 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 securely to the facial contours, effectively preventing water leakage while minimizing pressure around the eyes. Resistant to 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 components. Lenses offer strong impact resistance and are unlikely to break, capable of withstanding accidental impacts during regular use. The lens frame is robust and resilient, resistant to wear and scratches. Maintains performance and appearance even after 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 activities, enabling enjoyable sun and water exposure without risk to eye health. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm