Costa Del Mar Down now with a Fast Flow

now with a Fast Flow Lid wide mouth design for quick and easy hydration

low-glare digital display

Half sizes should size down

Autorise Technology

Color Brown/Olive

Costa Del Mar Down now with a Fast FlowAn 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