Blackfin Pro Polarized Sunglasses Size:One Size

Blackfin Pro Polarized Sunglasses Size:One SizeAn 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

Flat-front styling

This means smaller hook wire diameters for better penetration and a Super Needle Point that will not roll over or dull

Interchangeable mounting bases fit 2-in 1

Enjoy alternating action with the easy left and right shoulder carry option and the 1

Reflective logo

or running errands to taking a walk with the dog

NanoLoft insulation technology that mimics down

Elevated styling keeps you comfortable and ready for all occasions

Not just reversible

Activity: Hiking/Trekking/Running/Training/Fitness

Shoulder panels eliminate top shoulder seams

Variable Insert