Costa Blackfin Pro Polarized Sunglasses Lens Color:Blue 580G Ergonomic S-compact body design

Ergonomic S-compact body design

Built-in intelligent circuitry enables this without the need for external control modules or specialized switches and eliminates the need for multiple wire runs required by other multi-colored lights

1-Leaf Double-Eye Spring for 3

The unique design of this knife creates efficient ergonomics and rocking motion that results in less wrist and grip fatigue for effortless cuts

International and Canadian channels

Costa Blackfin Pro Polarized Sunglasses Lens Color:Blue 580G Ergonomic S-compact body 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