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 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 curvature that exceeds traditional swimming goggle limitations, providing an ultra-wide-angle view 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 securely to the face, effectively preventing water leakage while minimizing pressure around the eyes. Resistant to leaving marks even during extended wear. Adjustable elastic strap allows quick customization to fit various head shapes and preferences, ensuring stability and comfort. High-quality and durable materials: Made from high-quality polycarbonate materials with strong impact resistance, making the goggles resistant to breakage. Withstands accidental impacts during regular use. The lens frame is sturdy, durable, and resistant to scratches and wear. Maintains performance and appearance even after frequent use and long-term storage. UV protection: Goggles are designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming use, allowing enjoyment of sun and water without risk of eye damage. Not intended for indoor pool use. Material: Polycarbonate Package weight: 150g Package size: 16x7x6cm