CDM Men's Polarized Cat Cay Sunglasses

These glasses are great! Underwater visibility is amazing. If you fish, good polarized glasses are essential. Not all polarized glasses are equal! Don't be fooled into thinking a $20 pair of glasses can be as good as these. I also have a pair of Smith Optics glasses that are amazing. Those are amber lens and I needed a darker lens for brighter days, and Costa is largely considered the best brand for fishing sunglasses and these were about $50 less than the Smith Optics I have so I figured I would take a chance. Glad I did. Now I see why pro bass fishermen love this brand. Believe the hype about these glasses. Some others have shown that they were given the 400G lenses instead of the 580G. Maybe I got lucky, but I ordered the Flat Black w/Green Mirror 580G and that's exactly what I got. The lenses even have a little 580 emblem on the right lens.