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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 Costas include a 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 4.9333 out of 5 by 15.
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 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 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
Rated 5 out of 5 by from Look and fit great on her! I own a couple pairs of Costa's and my girlfriend was in need of some new shades. I bought her some Isabellas and they look great on her. Now all we need is some sunshine!
Date published: 2016-01-11
Rated 5 out of 5 by from Great fit! I bought these as a present for myself. I am really happy with the fit. I went back and forth on which lens color and I am happy I chose the blue.
Date published: 2016-01-11
Rated 4 out of 5 by from Great nighttime glasses I have issues at night because of glare from car headlights, street lights, etc. These glasses are a big help! Wish I'd gotten then sooner!
Date published: 2016-01-20
  • 2016-02-05T08:52CST
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