Excellent fog performance: Utilizing advanced anti-fog coating technology, a long-lasting and effective anti-fog layer is integrated into the lens, significantly reducing water condensation. Even in pool environments with significant temperature differences, the goggles maintain clear vision for extended periods, allowing you to focus on swimming without frequent lens wiping.Full-angle view and wide field of view: The unique large-frame design, combined with ergonomic curved edges, surpasses the limitations of traditional swimming goggles by providing an ultra-wide-angle view of nearly 180 degrees. This offers a panoramic view of the underwater and surrounding environment. Whether monitoring your lane during pool training or observing conditions in open water, these goggles provide excellent visibility.Comfortable fit: The frame is constructed from soft, medical-grade silicone material that conforms snugly to the face, effectively preventing water leakage while minimizing pressure around the eye area. It resists leaving marks even after prolonged use. The adjustable elastic strap allows quick customization to fit various head shapes and preferences, ensuring stability and comfort.High-quality and durable materials: The goggles are made from premium-quality materials. The lenses offer strong impact resistance and are not easily broken, able to withstand accidental impacts during regular use. The lens frame is sturdy and durable, resistant to wear and scratches. Even with frequent use and long-term storage, the goggles maintain reliable performance and appearance.UV protection: The lenses are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming, they help safeguard eyes from sun-related damage, making them ideal for open-water use under sunlight.Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm