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 focused swimming without frequent lens wiping.Full-angle view and wide field of view: Features a unique large-frame design with ergonomic curvature that exceeds the limitations of traditional swim goggles, 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, medical-grade silicone material that conforms snugly to the face, effectively preventing water leakage while minimizing pressure around the eyes. Resists leaving marks even after extended wear. Adjustable elastic strap allows quick customization of fit for various head shapes and preferences, ensuring stability and comfort.High-quality and durable materials: Made from premium polycarbonate materials offering strong impact resistance and durability. Resistant to breakage and able to withstand accidental impacts during regular use. The lens frame is robust, wear-resistant, and designed to maintain performance and appearance over time, even with frequent use and long-term storage.UV protection: Specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, protecting eyes from harmful sun exposure while enjoying open water activities.Material: Polycarbonate Color: As shown in picture Package weight: 150g Package size: 16x7x6cm