Costa BLACKFIN PRO Sunglasses - Matte Gold/Gold Mirror 580G Italy Compression-molded workstation with fly patch

Compression-molded workstation with fly patch for easily changing flies on the water

and a premium surface finish

No finger loops here

Fully enclosed to protect from debris

They’re perfect for blue-lining up rhododendron-choked tributaries where the fish may be small

Costa BLACKFIN PRO Sunglasses - Matte Gold/Gold Mirror 580G Italy Compression-molded workstation with fly patchAn enhanced version of one of the most trusted and well loved frames in the lineup, the PRO series builds off the original look, polarized lens, and performance fit with six angler approved additions designed to keep you on the water longer. Engineered for elite performance, these frames feature a vented and fully adjustable nose pad for a custom fit, while integrated sweat channels and eyewire drains ensure your vision remains clear during high