Costa - BLACKFIN PRO , Matte Black, Green Mirror Polarized Glass (NEW IN STOCK) Brown Ergonomic design

Ergonomic design

giving you contoured comfort that won’t bunch up at the toe

Tungsten putty weight

easy on and off

Costa - BLACKFIN PRO , Matte Black, Green Mirror Polarized Glass (NEW IN STOCK) Brown Ergonomic designAn enhanced version of one of Costas 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