Notice：
Somebody questioned our sunglasses lens is not polarized。
There are two way to check：
1.Each of our polarized sunglasses comes with a professional polarized detection card.
result as follow:

2.If you haven't a polarized detection card,the fastest way is turn around 60° on computer。
result as follow：

More detection methods check here：
http://www.sunglasswarehouse.com/blog/polarization-test/

If our polarized sunglasses can not pass the two test methods above.we will refund for you!!!