Features: Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective anti-fog layer inside the lens, significantly reducing water condensation. Even in pool environments with large temperature differences, the lenses maintain clarity for extended periods, allowing focused swimming without frequent wiping. Full-angle view and wide field of view: Features a unique large-frame design with ergonomic curvature that surpasses traditional swimming goggles, offering an ultra-wide-angle view 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 snugly to the face, effectively preventing water leakage while minimizing pressure around the eyes. Resists leaving marks even during prolonged wear. Adjustable elastic strap allows quick customization of fit based on head shape and preference, ensuring stability and comfort. High-quality and durable materials: Made from high-quality components. Lenses offer strong impact resistance and are not easily broken, able to withstand accidental impacts during regular use. The lens frame is sturdy, durable, and resistant to scratches and wear. Maintains performance and appearance even after frequent use and long-term storage. Function: Goggles are specially designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming by shielding eyes from sun exposure, while also performing well in indoor pool environments. Allows enjoyment of sun and water without risk of eye damage. Material: Polycarbonate. Color: As shown in picture.