Costa specializes in sunglasses for the fishing enthusiast. Custom-made lens treatments and state-of-the-art lens manufacturing processes mean Costas can stand up equally well to salt water and fresh water. Costa sunglasses offer 100% UV protection in a wide variety of high glare or low light lens colors. Not only for fishing, the various specialized lenses can be used for golf, driving, and water skiing (just a few of the possibilities!) These anti-corrosive frames are perfect for any fisherman, or just someone looking for one of the best pairs of sunglasses out there.
Additional Information: Costa Lens Colors and Materials (PDF)