Costa Del Mar Blackfin


Lens Size 60.6mm
Hinge Integral
Frame Material Nylon

Where to Buy

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Manufacturer's Description

Visit Costa Del Mar's Blackfin page.

Retailers' Descriptions

Here's what other sites are saying:

Costa Del Mar Blackfin - Blue Mirror Glass - - New - 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.

- Massey's Outfitters

Land a jumper without going blind from the glare on the waves thanks to the new 580P lenses of the Costa Del Mar Blackfin Polarized Sunglasses. Co-injected into these lightweight nylon frames is a grippy Hydrolite liner that holds tight no matter how hard you jostle your face while wrestling pinkfish or unloading the boat. Costa even made these expedition-ready sunglasses a little wider so the sun will be hard-pressed to sneak into your peripheral vision should you leave the water and decide to join the flat-landers for a quick hike into the mountains.


The Costa Del Mar Men's Blackfin Polarized Sunglasses Are non-slip sunglasses for a day on the water. Whether you're fishing, paddling around, or enjoying a little beach time the Hydrolite; co-injected lining helps prevent the frames from sliding right off your face so you can focus on the fun. The nylon frame is heavy-duty for durability and the base curve of 8 wraps close to the face. The large Fit covers the eyes with 100% UV light blockage and 100% polarization, killing the glAre. Features of the Costa Del Mar Men's Blackfin Polarized Sunglasses 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 Costas include a Lifetime Warranty Plastic lenses Are lightweight, impact- and scratch-resistant Glass lenses have the greatest clarity and Are scratch resistant

- Moosejaw

Perfect for any outdoor activity with variable light, Blackfin sunglasses with silver mirror lenses optimize light transmissions and enhance colors.. . . . Costa 580G Lightwave glass lenses are lightweight and scratch resistant. 580G lens produces brighter, more dense colors for greater definition and offers more visual clarity and sharpness. Silver Mirror lenses with 12% VLT (Visible Light Transmission) are perfect for freshwater sight fishing or any outdoor activity with variable light. 100% polarization efficiently eliminates reflected glare and reduces visual fatigue. 100% UV protection from the sun's harmful rays. Durable nylon frame with Hydrolite to grip ears and temples. Stainless steel hinges resist corrosion. Flexible hinges keep their shape and adjust perfectly when worn. Wire core temples provide stability and durability that's easily adjustable with a simple tweak. Nose pads that grip even better when you sweat. All Costa Del Mar Sunglasses are hand assembled in Florida