Costa Del Mar Blackfin 6S9014 Sunglasses

Costa Del Mar Blackfin Sunglasses, Black Matte / Blue Mirror 580 Glass Lens. You might have gallons of brine in your face and 600 pounds on your hook, but these sunglasses 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: 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. Plastic lenses are lightweight, impact- and scratch-resistant. Glass lenses have the greatest clarity and are scratch resistant. This style is prescription ready. SPECIFICATIONS: Base curve of 8. DBL: 17.6mm. Temple Length: 114.8mm. Lens size A/B: 61.5mm/ 40.5mm.