Costa Hammerhead 580P Polarized Sunglasses
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If you've got the guts, you can swim with them, but we suggest you just kick back and relax while wearing them: Costa's® Hammerhead 580P Polarized Sunglasses with polycarbonate lenses. Ultra-tough, full-wrap style TR-90 nylon frames with nonslip nosepads and stainless steel spring hinges make the Hammerheads right for any adventure.
Hammerhead 580P Sunglasses feature the clearest lenses on the planet. True 580 Technology blocks yellow light, boosts red and green light, and increases polarizing efficiency. The C-Wall® proprietary coating powerfully repels water, oil, dust, and scratches to keep up with your fast-paced lifestyle. Their incredible impact resistance has been rigorously proven with ANSI Z80.3 and ANSI Z87.1 high-impact/velocity testing. Featuring polycarbonate lenses that are lightweight and impact-resistant, these powerful sunglasses provide 100% polarization and UV protection.
- Provides 100% polarization and UV protection, minimizing glare and visual fatigue
- True 580 Technology blocks yellow light while boosting red and green light
- Polycarbonate lenses are lightweight and impact resistant
- C-Wall™ coating repels water, oil, dust and scratches
- TR-90 nylon frames with nonslip nose pads
How to choose your Costa lenses:
- Amber Excellent all-around lens delivers the brightest field of vision.
- Gray Maintains color saturation and natural contrast in medium to bright sun conditions.
- Green Mirror Encapsulated mirrors enhance visual acuity and eliminate glare (copper and amber base).