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Costa Halyard Wire Retainers Black
This stylish accessory by Costa keeps your sunglasses secure during activities
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Ultra thin, lightweight coasted wire
Adjustable bead sliders
Low profile temple attachments
We've devoted our lives to chasing the most remote places that bring us to life. That's why we've developed the best sunglasses in the world to help us reach these sought-after locales. Because Costas are more than sunglasses, they're the badge of the explorer.