Photochromic lens are based on the intensity of sunlight and ultraviolet light, darkening the light grey lens 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
Aluminum magnesium alloys frame Aluminum magnesium alloys frame , Durable, Versatile: The lightweight frame with soft silicone elements
Breathable Soft TPU Nose pads, Flexible Spring Hinge fit Different Size of Face and Anti-Slip Temple afford all-day comfort.