Blackfin You might have gallons of brine in your face and 600 pounds on your hook, but these glasses 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.
- Comfortable large fit.
- Integral hinge.
- Heavy-duty TR 90 nylon frame.
- Includes hard case.
- 100% UV light blockage for max protection.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.
- Base curve of 8.
- DBL: 17.6mm
- Temple Length: 114.8mm
- Lens size A/B: 61.5mm/ 40.5mm