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Costa Untangled Caldera Net Gray w/Black Rubber Sunglasses UC3-00G


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Costa's Caldera sunglasses are named for a popular Central Chilean seaport and they're made from 100% recycled nylon fishing nets. These large frames have textured temples, elegant curves, and PLUSfoam® nosepads. Comfort and performance come together in these fully recyclable sunglasses, proving that eco-friendly can look great too. And as always, every pair of Costa Untangled sunglasses comes with a ReFleece™ Case, manufacturer's Limited Lifetime Warranty, and is recyclable.

Features of Costa Caldera Sunglasses

  • 580G Lightwave® Glass Lenses:
    • Superior Clarity and Ultra Scratch Resistant
  • 100% UV Protection
  • 100% Recycled Nylon Fishnets Frames
  • PLUSfoam® Temples and Nose Pads for a Secure Fit
  • Corrosion-Resistant, Flexible Hinges
  • Laser Etched for Authenticity
Built By Hand
Setting themselves apart from the very beginning, nearly all Costa sunglasses are assembled by hand in their Daytona Beach, Florida, workshop. The building process includes no less than eight pairs of hands, all striving to maintain an attention to detail and adhering to the high standards Costa is known for. But at Costa they also know that you didn’t buy their products to stay still – and when something happens that isn’t covered by their Limited Warranties, Costa’s experts can quickly return frames and lenses to "like-new" standards*.
*See Costa’s website here for their terms, conditions, and associated fees with their Limited Warranties and their repair program.
Beyond Polarized
Most traditional Polarized lenses work by only blocking reflective light, but Costa did more. Their patented 580® lenses go the distance by blocking the ideal amount of harsh yellow light and potentially harmful blue light, while simultaneously enriching beneficial reds, blues and greens. This all adds up to less haze, less blur, and improved clarity and contrast. And if those innovations weren’t enough, they offer both a lightweight, impact resistant polycarbonate lens (580P), and a more traditional glass lens (580G). So no matter which Costa lens type you choose, your worldview is about to go hi-def.
Looking After What They Love
At Costa, they love the water and they love everything living in it. From their Indifly Foundation to their Kick Plastic® initiative, they devote a substantial amount of time, resources, and efforts, to conservation, raising awareness, protecting fisheries, and enriching water-based communities. Visit their Protect page for more information on all of the things that Costa does to help.


  • ANSI Z87.1 RatedNo
  • Lens ColorCopper 580G
    Copper Silver Mirror 580G
  • Frame ColorNet Gray with Black Rubber
  • Frame MaterialCombination
  • Width133.8mm
  • Bridge Width18mm
  • Temple Length140mm
  • Lens Width55mm
  • Lens Height46mm
  • Polarized LensesYes
  • GenderFemale
  • Item ConditionNew
  • MPNUC3-00G

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