Costa Del Mar Costa Blackfin 580P Polarized Sunglasses -
Costa's Blackfin 580P Polarized Sunglasses with polycarbonate lenses deliver the quality protection and crisp vision required to push the limits, regardless of conditions. The Blackfin's stylish black frames are durably crafted for hard-core outdoor enthusiasts and sport a Hydrolite® co-injected lining to prevent slippage.
Blackfin 580P Sunglasses feature the clearest lenses on the planet. True 580 Technology blocks yellow light, boosts red and green light, and increases polarizing efficiency. The C-Wall proprietary coating powerfully repels water, oil, dust and scratches to keep up with your fast-paced lifestyle. Their incredible impact resistance has been rigorously proven with ANSI Z80.3 and ANSI Z87.1 high impact/velocity testing. Featuring polycarbonate lenses that are lightweight and impact resistant, these powerful sunglasses provide 100% polarization and UV protection. Manufacturer's lifetime warranty.
About your Costa lenses:
You know that feeling you get when you've been wearing sunglasses all day? Well, forget it. This member of the Costa super-light frame-less collection weighs in at a feathery 16 grams. And with TR90 nylon Ballast is as durable as it is comfortable. Top it all off with Costa's premium lenses, and you've got a pair of sunglasses that's at home in, on, and around the water. Lens Size: 60mm.
Frame Material: Nylon.