Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting, effective anti-fog layer inside the lens, significantly reducing water condensation. Maintains clear vision even in high humidity or environments with large temperature differences, such as swimming pools, allowing focused swimming without frequent wiping. Full-angle view and wide field of view: Features a unique large-frame design with an ergonomic curved fit that exceeds traditional swimming goggle limitations, offering a near 180-degree wide-angle view. Provides a panoramic underwater and surrounding environment view, 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 securely to facial contours, effectively preventing water leakage while minimizing pressure around the eye area. Resists leaving marks even after prolonged use. 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 and reinforced components. Lenses offer strong impact resistance and are unlikely to break under normal use. The frame is sturdy, wear-resistant, and designed to maintain structural integrity 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, providing comprehensive eye protection during outdoor swimming activities. Suitable for outdoor use in sunlight, offering reliable defense against harmful solar exposure. Material: Polycarbonate Color: As shown in picture Package weight: 150g Package size: 16 x 7 x 6 cm