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The Hammerhead Polarized Sunglasses—for style that has a bite.

Slip on the Costa del Mar Hammerhead Polarized Sunglasses, and if you see the sharks circling, we don't recommend jumping into the water. Call us old fashioned or conservative or whatever, but getting eaten by a 15-foot shark isn't our idea of a good time. These shades eliminate glare so you can see beneath the surface, and they have large wrap-around frames for maximum coverage.

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Costa Hammerhead Sunglasses - Costa 400 CR39 Lens - Polarized

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Here's what others have to say...

5 5

love it

I really like the large frame, they do not touch my
eyelashes and the amber lenses are really clear.

5 5

Costa Hammerheads

These Are The Best Pair Of Sunglasses I've Ever Had,I Have A Large Head And The Fit Is Great ! I Got The Blue Mirror Very Nice And Clear And Cool Style...