Enjoy Your Time With Polarized Photochromic Sunglasses Our sunglasses are made of special photochromic polarized lenses. When driving at night or into a dark environment, the lenses are lightcolored transparent to enhancing the visibility while effectively reducing the glare. During the daytime, it can effectively filter the strong light, enhance the visual sharpness, reduce eyes fatigue, and keep the eyes always in the most comfortable state of outdoor activities.Black Glasses HD Polarized LensesThese sunglasses can effectively block out excess light, reduce glare and soften the light. These anti-glare sunglasses allow you to focus more on whatever you’re looking at while keeping your eyes comfortable at all times. Even at night or in the dark, you can see things clearly, as at night the effect of fading is reduced and the lenses stay bright. When encountering high beams, the lenses will weaken the dazzling light and make it softer, allowing you to clearly see the surroundings while effectively protecting your eye health.【protecting your eye health】These sunglasses can effectively block out excess light, reduce glare and soften the light. Even at night or in the dark, you can see things clearly, as at night the effect of fading is reduced and the lenses stay bright. When encountering high beams, the lenses will weaken the dazzling light and make it softer, allowing you to clearly see the surroundings while effectively protecting your eye health.【UV400 POLARIZED PROTECTIVE LENS】 These sunglasses are superior to the previous type of sunglasses in three ways - when moving indoors or outdoors, the lenses adjust to the reduced light conditions automatically. And secondly, the polarized lenses reduce flare and glare. Meanwhile, 100% UV protection layers against harmful UVA/UVB Rays【USAGE OCCASIONS】 Photochromic looking sunglasses can do a good job of stopping the dazzling effects of sunlight when you are driving, running, fishing, biking or other outdoor activities. Keep your safety always by your side