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. Maintains clear vision even in pool environments with high temperature differences, allowing focused swimming without frequent lens wiping. Wide field of view: Features a unique large-frame design with ergonomic curvature that exceeds 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, premium-grade silicone material that conforms tightly to the face, effectively preventing water leakage while minimizing pressure around the eyes. Resists leaving marks even during extended wear. Adjustable elastic strap allows quick customization to fit various head shapes and preferences, ensuring stability and comfort. Durable construction: Made from high-quality materials offering strong impact resistance and reduced risk of breakage. Withstands accidental impacts during regular use. The lens frame is sturdy and resilient, resistant to wear and scratching. Maintains performance and appearance even with frequent use and long-term storage. UV protection: Lenses designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, helping safeguard eyes from sun-related damage while enjoying open water activities. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm