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Costa Blackfin Glass 580G Polarized Sunglasses - Men's

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Costa Blackfin Glass 580G Polarized Sunglasses - Men's



List Price: $249.00
SAVINGS: $121.04 (49.00%)
Hot Deal Item #: C8176

While They Last!  
Available Colors:  
Matte Black/Blue Mirror
Matte Black/Blue Mirror
Matte Grey/Blue Mirror
Matte Grey/Blue Mirror


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About Costa Blackfin Glass 580G Polarized Sunglasses - Men's


Whether probing the ocean deep or fly-fishing for trout, the Costa Blackfin 580G Polarized Sunglasses provide superior clarity and glare prevention.

  • Blue Mirror glass lens are best for bright, full-sun situations on the open water and offshore
  • Frames are made from a castor plant, bio-based resin and have grippy Hydrolite nosepads and temple tips
  • Polarized lenses reduce 99% of visible glare from water for increased visual acuity and decreased eye strain
  • Encapsulated mirrors (between layers of glass) are scratch-proof
  • 20% thinner and 22% lighter than average polarized glass
  • According to Costa, glass provides the best clarity in material
  • Base lens curve of 8
  • Includes case and cleaning cloth


Width Of Sunglasses (temple to temple)
128.2 mm
Lens Height
40.5 mm
Lens Width
61.5 mm
Arm Length
114.7 mm
Frame Material
Polarization Type