Costa® Blackfin 580G Polarized Sunglasses
- Large fit
- Integral hinges
- 100% protection from UV A, B, and C rays
- 100% polarization
- Water-repellent and anti-reflective coatings
- Manufacturer's limited lifetime warranty
About your Costa lenses:
- Blue Mirror Encapsulated mirrors deliver superior contrast and color in full sun and eliminate glare (gray base).
- Green Mirror Encapsulated mirrors enhance visual acuity and eliminate glare (copper and amber base).
Yellow light is the enemy. The patented Costa 580 lenses incorporate an advanced filtering compound into the lens material that reduces yellow light. This delivers enhanced colors and better visual acuity in all conditions. It's embedded in the lens, which means it's warrantied for the life of the glasses. All 580 lenses are Costa's LightWAVE glass.