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Product Information


One of the greatest innovations in deep sea fishing over the past 50 years was the development of the tuna tower on fishing boats. At Costa, we naturally appreciate innovation, which is why you'll find these stylish, metal Monel® frames equipped with integral hinges.


  • Comfortable medium fit.
  • Integral hinge.
  • Corrosion-resistant Monel® 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 6.
  • DBL: 15.2mm
  • Temple Length: 123mm
  • Lens size A/B: 57.6mm/38.4mm



TOWER is rated 4.2 out of 5 by 16.
Rated 5 out of 5 by from Love these glasses I bought these a couple of weeks ago. So far I love them. Wasn't for sure I would like the frame size because I have a slim face,but these are just right. Not so big that I feel like bug eyes, but proportional to my face. I would definitely recommend them. I love the green mirror tint, they have the amber lens look when wearing them.
Date published: 2016-05-08
Rated 1 out of 5 by from Cheap arm rubber, no warranty representation The rubber grips on the frame arms deteriorated within 2 years of owning them. I don't fish, these were simply used for driving so I would have expected much more from them. When I sent them in for repair, this was called "normal wear and tear" and was not covered under warranty. Cost me another $60 to replace the frame and literally 2 months of waiting to get them back... Apparently the warranty is worth nothing. Was hoping for actual warranty service from a company that charges so much for a pair of sunglasses.
Date published: 2016-09-17
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