An enhanced version of one of Costa&&';;s 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 HydroliteA(R) and metal keeper slots keep your frames and your focus locked in. a Model name: Blackfin PRO a Collection: PRO Series a Item no: 06S9078 907801 a Frame color: Matte Black a Lens color: Blue Mirror a Lens material: Polarized Glass (580G) a Frame fit: Regular a Size: L a Nosepad adjustable: Yes a Lens curve: Base 8 Decentered