Try the subscription plan instead and you'll get replacement pairs if damaged or lost. It's a win-win.
About the product:
- UV protection
- Anti-static, anti-fog, and anti-scratch coatings.
- Lightweight and fully adjustable
- Exceeds ANSI Z87.1 impact standards
- Patented by two U.S. scientists
- Made in the U.S.A.
O2Amp technology is passive, not providing its own light; good lighting is, therefore, crucial to its function. A headlamp is recommended (at least 60 lumens). Do NOT wear Hemo-Iso lenses on or near roadways as they may make traffic signs and signals invisible to the eye.
Blocks all light rays with wavelengths up to 400 nanometers
Made in USA
Invented and patented by scientists from Princeton and Caltech
Anti-static, anti-fog, and anti-scratch coatings. Lightweight and fully adjustable