Costa Del Mar Blackfin Polarized Sunglasses

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.

FEATURES

• Hinge: Integral
• Frame Fit: ML
• Lens Size: L
• Lenses: CR-39® or glass

LENS TINT

• Gray: Perfect all-around choice for sports on water and land. Maintains color saturation and natural contrast in medium to bright sun conditions.

• Blue Mirror (Gray Base): Made for the open water. Encapsulated mirrors deliver maximum contrast and color in full sun while eliminating glare.
• Green Mirror (Amber Base in 400 and Copper base in 580): Encapsulated mirrors offer enhanced visual acuity for fishing inshore, flats, rivers and streams.

TECHNOLOGY

Glass:
The most optically correct lens material offering the purest vision. Costa's LightWAVE^TM glass lenses are 20% thinner and 22% lighter, and still exceed federal standards for impact resistance.

CR-39:
Exceptional resolution in the most optically correct, lightweight and scratch-resistant plastic lens material out there.