Costa Del Mar Blackfin Pro Sunglasses Frame Color:Matte Black Amber-Bright high contrast lens coating

Amber-Bright high contrast lens coating

and slow spin

Open Range Cross Slot Weaver Rings

and an innovative design are implemented here in these waders

With zippered pockets and heavy duty materials

Costa Del Mar Blackfin Pro Sunglasses Frame Color:Matte Black Amber-Bright high contrast lens coatingAn 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