Product Description:Clips on any pair of glasses into sunglasses.Protect your day and night vision, UV400 Lens technology, absorbing 100% of harmful UVA and UVB rays and protect eyes perfectly
Photochromic Lenses: Adjust and change color due to the intensity of to the light surroundings. When exposed to intense sunlight, the glasses darken. In less light, the glasses will lighten. You can wear your eyewear all day and can change your lenses color according to light conditions
Feature：Polarizing layer lenses can effectively filter out excess light, weaken the strong light, make the dazzling light softer, play a good anti dazzling effect, make the field of vision more concentrated and keep the eyes always comfortable.Polarized, anti-glare, light weight and scratch resistant.
Use:Great for fishing, driving, traveling and many other outdoor activities
