COSTA Blackfin 580G Polarized Sunglasses

You might have gallons of brine in your face and 600 pounds on your hook, but these Blackfin Sunglasses from COSTA still won’t slip. The Hydrolite™ co-injected lining takes care of that, and the flexible frame means serious comfort. Blackfin pushes the edge in sunglass performance–so you can push it everywhere else.

COSTA 580 Lightwave™ Glass

• Superior clarity
• 20% thinner and 22% lighter than average polarized glass
• 100% UV light blockage for max protection.
• 100% polarization kills reflected glare and reduces eye strain.

Details

• Comfortable large fit.
• Integral hinge.
• Heavy-duty TR 90 nylon frame.
• Includes hard case.
• Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.

Sizing

• Base curve of 8.
• DBL: 17.6mm
• Temple Length: 114.8mm
• Lens size A/B: 61.5mm/ 40.5mm