Excellent anti-fog performance: Utilizing advanced anti-fog coating technology, the lenses feature a long-lasting and effective internal coating that significantly reduces water condensation. Even in pool environments with high humidity and temperature differences, the goggles maintain clear vision, allowing you to focus on swimming without the need for frequent wiping.Full-angle view and wide field of view: The unique large-frame design, combined with ergonomic curved lenses, surpasses the limitations of traditional swimming goggles by offering an expanded viewing angle of nearly 180 degrees. This provides a panoramic view of the underwater environment and surroundings, making it ideal for monitoring swim lanes during pool training or observing conditions in open water.Comfortable fit: The frame is constructed from soft, premium-grade silicone material that conforms securely to the face, effectively preventing water leakage while minimizing pressure around the eye area. It remains comfortable during extended wear and is less likely to leave marks. The adjustable elastic strap allows quick customization to fit various head shapes and preferences, ensuring a secure, comfortable fit.High-quality and durable materials: Made from high-quality polycarbonate, the goggles offer strong impact resistance and are resistant to breakage. They can withstand accidental impacts during regular use. The lens frame is sturdy and durable, providing excellent wear and scratch resistance. The goggles maintain reliable performance and appearance even after frequent use and long-term storage.UV protection: The lenses are designed to effectively filter UVA and UVB rays from sunlight, providing comprehensive eye protection. Suitable for outdoor swimming, they help safeguard eyes from harmful sun exposure, making them ideal for open water use while also being functional in indoor pool settings.Material: Polycarbonate Package weight: 150g Package size: 16 x 7 x 6 cm