COSTA BLACKFIN PRO Matte Black w/Gold Mirror 580G FLY FISHING Manually operated ball with sealed

Manually operated ball with sealed bail spring

there’s no end to what you’ll see

Diamond Chafe Tube at all connections

Face Shape:ExtraLarge

COSTA BLACKFIN PRO Matte Black w/Gold Mirror 580G FLY FISHING Manually operated ball with sealedAn 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