Costa Del Mar Blackfin Pro Sunglasses Waterproof Featuring our top sock technologies

Featuring our top sock technologies

Staying true to our beloved CARIBOU™ boot

enhanced and elasticized limited stretch belt is a one size fits most

Pair with versatile Control Towers to make easy and secure tower system

Costa Del Mar Blackfin Pro Sunglasses Waterproof Featuring our top sock technologiesAn 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