
Specs
Blackfin 580G Polarized Sunglasses
Name | Value |
---|---|
Best Use |
Everyday Use Foggy Low Light |
Bridge Length | 18mm |
Lens Height | 40.5mm |
Lens Width | 61.5mm |
Lens Material | Costa 580 Glass |
Style | Square |
Temple Length | 114.7mm |
Product Overview
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

Advice
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