CCBETTER Waterproof Anti-Fog UV Protection HD Coating Swimming Goggles Anti-Glare Polarized Polycarbonate Lenses Adult Men Women Adjustable Silicone Head Strap Goggles Case Special coating technology make this goggle anti-fog and UV protection, which can protect your eyes from UV and burning sun's hurt, especially outdoors swimming. Polarizing design is anti-glare, which can provide a clearer and accurate vision under water. With impact-resistant and heat-resistant polycarbonate lens to extend your goggle's life and improve security. Easy to adjust, and super comfort with soft, flexible silicone head strap and frame, also with quick-adjust buckle at the ends of the goggle. Separate frame and wide lenses provide you a 180-degree, wide-angle vision, and a more stronger waterproof effect.