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Product Information


She's one of the largest and most intriguing islands in the Galapagos archipelago, and now Isabela brings size and style in a lightweight package. Nylon composite frames wrap either our plastic or glass polarized lenses, meaning you'll see the sun, sand and surf in style.


  • 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: 17.2mm
  • Temple Length: 124mm
  • Lens size A/B: 63.2mm/39.5mm
ISABELA is rated 4.8125 out of 5 by 32.
Rated 5 out of 5 by from Amazing Sunglasses!! I bought these about a month ago after having cataract surgery in both eyes and needing good eye protection. I must say, I was skeptical about the blue lenses but, I absolutely Love them!!
Date published: 2015-12-28
Rated 5 out of 5 by from Most beautiful sunglasses !! I just bought the retro tortoise and the black coral and I absolutely love them, my eyes have never felt better !! I wish I had bought them years ago, the eye protection is incredible I don't squint anymore. Thank you Costa...I see what's out there !!!
Date published: 2016-04-03
Rated 5 out of 5 by from Awesome!!! I have 4 different colors of Isabela's. They reduce the glare when I'm on the beach, in the softball field, and the polarization is great for fishing as well!
Date published: 2016-05-14
Rated 5 out of 5 by from My wife had a pair of Isabellas before and unfortunatley they were either lost or stolen. After trying many different brands and styles,she commented that NOTHING compared to her Costa sunglasses. These were a surprise last minute Christmas gift and they made her Christmas complete. She loves them because they are very stylish and she can use them when she plays poker.....Double win !!!!!!
Date published: 2016-01-12
Rated 5 out of 5 by from Great sunglasses I bought these as a gift for my girlfriend to replace the ones she has had for 4 years that are no longer sold but she lost them after having them a week. I guess she will be using the old ones until I can save up to buy her another pair of these. I wish she would have lost the old ones but she loved the new ones for the short time she had them
Date published: 2016-01-06
Rated 5 out of 5 by from Awesome sunglasses I bought these sunglasses for my wife as a christmas present. She loves them and wears them everyday! We like them so much another pair will probably be ordered for her and I am investigating getting prescription sunglasses for myself soon from Costa!
Date published: 2016-01-12
Rated 5 out of 5 by from Awesome!! I have had Costas for years and just ordered these sunglasses. I absolutely love these. They are girly looking but still provide the awesome sun protection associated Costa is known for. Can't say enough good about these sunglasses.
Date published: 2016-04-14
Rated 5 out of 5 by from Perfect Gift I have worn Costa glasses for 15 years or so myself. With the recent upgrades in the women's glasses I thought it would be a great gift this year for my wife and she loves them...
Date published: 2016-01-11
  • 2016-05-29T08:17CST
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