Costa Hammerhead 580G Polarized Sunglasses
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 580 Polarized Sunglasses. The Hammerheads feature Costa's 580 LightWAVE® glass lenses which in addition to providing 100% polarization and 100% UV protection, they also incorporate an advanced filtering compound into the lens material to reduce yellow light. This results in enhanced colors and greater visual acuity in all conditions. LightWAVE® glass lenses are 20% thinner and 22% lighter than typical glass lenses but they still exceed federal standards for impact-resistance. Ultra-tough, full-wrap style TR-90 nylon frames with stainless steel spring hinges make the Hammerheads right for any adventure.
- Costa 580 LightWAVE® glass lenses
- 100% UV protection
- 100% polarization
- TR-90 nylon frames
- Stainless steel spring hinges
About your Costa lenses:
- Blue Mirror Encapsulated mirrors deliver superior contrast and color in full sun and eliminate glare (gray base).
- Green Mirror Encapsulated mirrors enhance visual acuity and eliminate glare (copper and amber base).
- Silver Mirror Encapsulated mirrors enhance colors and also optimize light transmission (copper base).