[ROCKBROS] Dimmable Sunglasses, Bicycle, Color Changing Lenses, UV Protection, Windproof,

• [Photochromic lenses] Photochromic lenses automatically adjust the density of the lens depending on the strength of ultraviolet rays, providing optimal visibility.When the ultraviolet rays are strong, the lens color becomes darker, and when the ultraviolet rays are weak, the lens becomes thinner.There is no need to change lenses depending on the sunlight, so you can use it regardless of location or time of day. • [UV Protection] Lenses made of PC material also have improved impact resistance due to their flexibility.UV transmittance: 1.0% or less, UV cut rate is over 99%!Effectively blocks harmful rays such as sunlight and ultraviolet rays, protecting your eyes.You can see the scenery more clearly while reducing the strain on your eyes. • [Asian Fit] The ergonomic design and ultra-lightweight make it less tiring even when worn for long periods of time.Moreover, it reduces air resistance.The nose pad can be adjusted to fit Asian faces. • [Advantages] 1 spare sports band is provided and can be replaced with ear hook parts.Your sunglasses won't slip off even when you exercise intensely.Comes with a 1-point myopia inner frame, making it suitable for myopia users.Excellent design.*Please install prescription lenses separately at your local glasses shop. • [Applicable] Suitable for various outdoor sports such as cycling, fishing, running, mountain climbing, tennis, golf, driving, etc.If you have any problems with the product, please contact our store.We will do our best to provide the most appropriate response to our customers.