Excellent anti-fog performance: Utilizes advanced anti-fog coating technology with a long-lasting and effective coating applied inside the lens, 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 swimming goggles, providing an ultra-wide viewing angle of nearly 180 degrees. Offers 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, skin-friendly silicone material that conforms closely to facial contours, effectively preventing water leakage while minimizing pressure around the eyes. Resists leaving marks even during 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-grade materials with strong impact resistance, resistant to breakage from accidental drops or daily use. The lens frame is sturdy and resilient, offering excellent wear and scratch resistance. Maintains performance and appearance over time, even with frequent use and long-term storage. UV protection: Lenses are designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, helping safeguard eyes from sun exposure while enjoying open water activities. Material: Polycarbonate Package weight: 150g Package size: 16 x 7 x 6 cm