Costa Blackfin Pro Sunglasses men To see more detail

To see more detail

polarized lenses dial up the detail so you can enjoy the view

Enhanced with our latest frame technology

Gradient lenses join the family

Costa Blackfin Pro Sunglasses men To see more detailAn 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