Costa Blackfin Pro Sunglasses - Matte Gray Color:Green Mirror OPST improved it with the

OPST improved it with the Commando Smooth—a Commando Head and a thin

Ideal for use in stillwater situations

Rolled with our most advanced compound taper construction to date

and line weight engravings for quick rod identification

slick line for quick feeding and less line sag between the rod guides

Costa Blackfin Pro Sunglasses - Matte Gray Color:Green Mirror OPST improved it with theCosta Blackfin Pro Sunglasses with Large Wide, Matte Gray Frame. The enhanced Blackfin PRO builds off the original look and fit with angler approved designs to keep you on the water longer. The vented and fully adjustable nose pad provides a custom fit. Sweat channels and eyewire drains will help keep your vision clear. And side shields, hooding, new stickier Hydrolite and metal keeper slots keep your frames and your focus locked in on fish.