Just to let people know this is a fake Costa as there is no C 580 engraved on the lens. However I am giving a 4 star rating because they are very comfortable. I have yet to see if they are polarized but for the price they are very well made. I'm not disappointed. But remember they are fake! UPDATE: I used these in Florida for ocean fishing, uuhh the lenses suck! I had to buy fishing sunglasses from Walmart for $19.99 because the polarized ones are low quality! These Costa fakes are not worth the price!
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