Excellent fog performance: Utilizing advanced fog-resistant coating technology, a long-lasting anti-fog coating is applied to the lens, significantly reducing water condensation. Even in pool environments with significant temperature differences, it maintains a clear view for extended periods, allowing you to focus on swimming without frequent lens wiping. Full-angle view and wide field of view: The unique large-frame design with ergonomic curved edges exceeds traditional swimming goggle limitations, providing an ultra-wide-angle view of nearly 180 degrees, delivering a panoramic view of the underwater and surrounding environment. Ideal for monitoring lanes during pool training or observing conditions in open water. Comfortable fit: The frame is made of soft, skin-friendly silicone material that conforms securely to the face, effectively preventing water leakage while minimizing pressure around the eyes. It is designed to avoid leaving marks even after prolonged use. The adjustable elastic strap allows quick customization of fit based on head shape and preference, ensuring stability and comfort. High-quality and durable material: Constructed from premium materials, the lenses offer strong impact resistance and are not easily broken, withstanding accidental impacts during regular use. The lens frame is robust and resistant to wear and scratches, maintaining reliable performance and appearance over time. Function: Goggles are designed to effectively filter UVA and UVB rays, providing eye protection. Suitable for outdoor swimming and sunny environments, helping protect eyes from potential sun-related damage. Material: Polycarbonate. Package weight: 150g. Package size: 16x7x6cm