Excellent anti-fog performance: Utilizing advanced anti-fog coating technology, the lens features a long-lasting and effective anti-fog layer that significantly reduces water condensation. Even in a swimming pool environment with a large temperature difference, it maintains clear vision for an extended period, 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, goes beyond the limitations of traditional swimming goggles and provides an ultra-wide-angle view of nearly 180 degrees, offering a panoramic view of the underwater and surrounding environment. Whether observing the swimming lane during pool training or monitoring conditions in open water, it ensures excellent visibility. Comfortable fit: The 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. It is designed to minimize marks even with prolonged wear. 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: The product is constructed from high-quality materials. The lenses offer good impact resistance and are not easily broken, able to withstand accidental impacts during daily use. The lens frame is sturdy and durable, resistant to wear and scratches. Even with frequent use and long-term storage, it maintains reliable performance and appearance. UV protection function: The goggles are designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable not only for outdoor swimming but also ideal for use in varying sunlight conditions, allowing you to enjoy swimming in the sun and water without concern for eye damage. Material: Polycarbonate Package weight: 150g Package size: 16 x 7 x 6 cm