Humanized Design and Matching: The ultra mirror lenses offer enhanced clear view and protection for sunlight. Clear lenses are excellent for summer, night or indoor swimming with high clarity. Two in one covers all your needs. Comfortable and No Leaking: Flexible silicone frame and gasket provide maximum comfort while forming a solid seal around the eyes, preventing leaks and irritation. Anti-fog and Uv Protection: Inner lenses are coated with anti-fog for clear underwater vision. Outer surfaces filter out harmful rays. Rinse with water and air dry, do not touch inner lens. Stylish Look: Fashionable colors and diverse choices make you stand out. Easy to put on and take off with adjustable headband, suitable for men and women. Weight: 0.33 pounds.