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Product Information


Virtually indestructible, these nylon frames offer the perfect blend of durability, comfort and style. (It's always nice to look good holding a huge trophy fish.) For serious outdoor adventures, you need polarized sunglasses that will stand up to the elements. You just found them.


  • Comfortable large fit.
  • Optical spring 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, click here to learn more about Costa prescriptions.


  • Base curve of 8.
  • DBL: 20.1mm
  • Temple Length: 130mm
  • Lens size A/B: 61.5mm/36.7mm
HARPOON is rated 4.8088235294117645 out of 5 by 68.
Rated 5 out of 5 by from Used for a month.... Purchased the Harpoon sunglasses here on the CostaDelMar website and was delivered within 3-4 days and came with case... No cleaning cloth which I would overlook....The sunglasses function great with the Copper glass lenses. I might buy another pair with the Green Mirror in the near future. The polarized lenses perform great and one thing that so many other do is I can look at my ipad or iphone with the protective Zagg Shield... so many sunglasses will prevent you to see the screen. But they work great to see under the water and great for everyday use!
Date published: 2015-11-23
Rated 5 out of 5 by from Good Equipment I've been wearing Costas since 1993. My Harpoons have the green mirrored glass lenses. I wear them when fishing coastal flats, flyfishing mountain freestone streams, bird hunting, driving, and general use. They fit perfectly and do not fog. They greatly improve visibility of stuff (fish) below the surface, and they also improve contrast of hazy sky, to gauge if coastal clouds are building. Some consider the Harpoon frame style to be old school from a fashion standpoint but rest assured they are good, vital equipment.
Date published: 2015-11-14
Rated 4 out of 5 by from Good in bright light - but watch out for gray cars The black frame and blue mirror Harpoon sunglasses have a distinctive professional look about them. When you first put them on their will be a slight amber tint that fades away in twenty minutes revealing strong blue, red and green hues without being overly dark. Very well made sun glasses in strong natural sunlight. The only problem is silver and gray cars are nearly invisible in medium or low light while wearing the blue-mirror lenses. Please do not wear these sunglasses at dusk on the highway, small gray cars will sneak up on your blind spot and you will not see them in time while passing. Also the frames should be slightly bigger for men's faces.
Date published: 2016-09-05
Rated 5 out of 5 by from Awesome Buy I have been wearing Costa Sunglasses now for over 17 years and refuse to switch. The lens are extremely clear and the performance is the best. Ordering online was simple and the order was on time.
Date published: 2016-03-16
Rated 5 out of 5 by from My favorite pair! I've owned the same pair for going on 3 years. They fit amazing & are so comfortable! I fish, shoot & hunt with them. Absolutely worth every penny!!!
Date published: 2015-11-18
Rated 5 out of 5 by from Indestructible! I bought these glasses somewhere around 4 years ago they've fished flats,offshore, rivers,ponds and lakes these have been on my face so much I've just recently noticed to nose piece rubber has conformed to my nose. They've been on the beach, in the tackle box, in truck beds and trunks of cars and not one single solitary scratch on my glass lease I'm getting ready to buy my next pair of costas just because I want the green tint as an option. I love these glasses and never never owned another high pair of glasses that can even touch the craftsmanship of these glasses
Date published: 2016-06-22
Rated 5 out of 5 by from Best Lenses Ever Can't believe how good these lenses are everything now in HD. Only problem is taking them off!
Date published: 2016-08-01
Rated 5 out of 5 by from Perfect fit These sunglasses are the best fitting pair I have ever purchased. I have a pretty large head and these glasses seem like they are perfectly designed to fit everyone.
Date published: 2016-05-02
  • 2016-10-21T07:43CST
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