Shop Patriotic Costa Blackfin Sunglasses, Costa Sunglasses

An enhanced version of one of Costa’s most trusted and well-loved frames, the Blackfin PRO builds off the original look, polarized lens and fit with

Blackfin PRO

Costa Blackfin Sunglasses

Costa 6S9014 Blackfin Sunglasses

COSTA Blackfin 580P Polarized Sunglasses

Costa Blackfin Polarized 400G Sunglasses - Men's - Accessories

Blackfin PRO Polarized Sunglasses in Blue Mirror

The trusted tool of the true angler, Costa's Blackfin sunglasses bring serious clarity and comfort to a day fishing, whether it's wrestling marlin in

Blackfin

Blackfin PRO Polarized Sunglasses in Green Mirror

An enhanced version of one of Costa’s most trusted and well-loved frames the Blackfin PRO builds off the original look polarized lens and fit with six new angler-approved additions to keep you on the water longer. Along with a vented and fully-adjustable nose pad for a custom fit sweat channels and eyewire drains will help keep your vision clear while side shields hooding new stickier Hydrolite and metal keeper slots keep your frames and your focus locked in.

Costa Del Mar Blackfin Blue Mirror 580P Matte Black Frame

Permit Polarized Sunglasses in Blue Mirror