Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective coating applied 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 view: Features a unique large-frame design with ergonomic curved surfaces that exceed 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 tightly to the facial contours, effectively preventing water leakage while minimizing pressure around the eye area. Resists 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: Constructed from premium components. Lenses offer strong impact resistance and are resistant to breakage, capable of withstanding accidental impacts during regular use. The lens frame is robust and durable, offering resistance to wear and scratches. Maintains reliable performance and appearance over time, even with frequent use and long-term storage. UV protection function: Goggles are designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming applications, helping safeguard eyes from sun exposure while enjoying open water activities. Material: Polycarbonate Package weight: 150g Package size: 16 x 7 x 6 cm