Always ready to hit the flats or hook a deep-sea behemoth, the Costa Fantail sunglasses are the smaller but no less mighty kin of the Blackfin. The best polarized sunglasses on the water, these men's performance sport fishing sunglasses with mirrored options are polarized, co-molded and are perfect for any Angler.

Costa believes in products with a purpose, and is proud to help support OCEARCH in its mission to protect the sharks that keep the ocean ecosystems balanced. The OCEARCH Collection helps fund research expeditions that generate critical data and put science on the side of sharks.

Lens Technology:
Light conditions are constantly changing. To get the most out of Costa lenses, it's important to choose the right color. Costa Del Mar offers seven lens colors that range from low-light like dawn to extremely bright light with blinding glare.
Choosing a Lens Color:
Light conditions are constantly changing. To get the most out of Costa Lenses, it's important to choose the right color. Costa offers seven lens colors that range from low-light like dawn to extremely bright light with blinding glare.
For offshore, blue mirror is the way to go. For freshwater and inshore, green mirror and copper are great options. For low light at dawn or dusk, sunrise silver mirror is perfect. Gray lenses are the best choice for everyday activities. Of course, the best way for you to decide is to consider your environment.

Lens Color:
Gray Silver Mirror:
A good everyday choice for activities on the water and land.
Gray Base
10% light transmission
Optimal Usage: 
Everyday activities
Anti-fatigue
Overcast days
Reduces glare, especially off water