OUSIDUN polarized sunglasses are researched and developed according to National Light Industry Standard. The precise radian can make sure that you wear it comfortably and naturally. Several styles and models are suitable for all people. Polarized sunglasses fit to cycling, driving, fishing and other outdoor activity.

OUSIDUN polarized sunglasses adopts TAC thick polarized lens with high tech, made from seven coatings. The first coating is polarized one which is the essential of lens. It can provide 99% polarized effect that absorbs strong light. These are perfect for golf, cycling, running, fishing, skiing, driving and all active outdoor lifestyles. The second and third coatings are ultraviolet absorption layer, providing UVA and UVB Protection. The forth and fifth coatings have anti-impact function. And the sixth and seventh coatings are anti-scratch one that can prevent scratch efficiently.