Features: Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective coating applied to the lens interior, 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 edges that exceed the limitations of traditional swim goggles, offering an ultra-wide-angle view of nearly 180 degrees. Provides a panoramic view of the underwater environment and surroundings, 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 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 based on head shape and personal preference, ensuring stability and comfort. High-quality and durable materials: Made from premium components. Lenses offer strong impact resistance and are unlikely to break, capable of withstanding accidental impacts during regular use. The lens frame is robust and durable, resistant to wear and scratching. 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 applications, protecting eyes from sun exposure while enjoying open water. Material: Polycarbonate. Color: As shown in picture.