Specifications
The truth you are not aware.
You may doubt, why your sunglasses price is much more expensive than other seller? Does it worth?
Let us telling the truth you don't know.
Usually the cheaper sunglasses DON'T have UV protection on lens.
Keep in mind that the color and degree of darkness sunglasses provide have nothing to do with the sunglasses' ability to block UV rays.
Wearing that kind of sunglasses will exposure your eyes to more UV radiation, because darkness will enlarge pupil.
The eyes damage from UV radiation is non-recoverable.
So please take good care of your eyes,choose sunglasses with UV protection.
DUCO sunglasses will always protect your eyes as promised.