Costa Blackfin Pro Sunglasses Lens Color:Blue Mirror Slow-pitch actions allow a wide

Slow-pitch actions allow a wide range of lure weight use

while maintaining a good weight for casting distance

The frame is built from a new material called Zaion-V

2 inshore sizes and 2 inshore/estuary/freshwater sizes

Ultra sharp out of the package

Costa Blackfin Pro Sunglasses Lens Color:Blue Mirror Slow-pitch actions allow a wideAn 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