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Costa Hammerhead 580G Polarized Sunglasses

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  • Costa 580 Lightwave glass lenses

  • 100% UV protection

  • 100% polarization

  • TR-90 nylon frames

  • Silver Teak frame with Silver Mirror lenses. 

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The Hammerhead 580G Polarized Sunglasses feature Costa's 580 Lightwave glass lenses provides100% polarization and 100% UV protection and also incorporates an advanced filtering compound into the lens that reduces yellow light. This results in improved colors and greater visibility in all types of environments. Lightwave glass lenses are 20% thinner and 22% lighter than typical glass lenses but they are still impact resistant. The Ultra-tough, full-wrap style TR-90 nylon frames with stainless steel spring hinges make Hammerhead polarized sunglasses ideal for any journey. Silver Teak frame with Silver Mirror lenses. Backed by Costa's lifetime warranty. Free shipping on all sunglasses.