Guides

What Are Sunglasses Lenses Made Of? Nylon vs. Polycarbonate vs. Glass
Sunglasses lenses are made from one of a few materials, and the choice sets the ceiling on how clear, light, and tough...

Are Polarized Sunglasses Worth It? When They Help
For most people, yes, polarized sunglasses are worth it. They cut the harsh glare that bounces off water, roads, snow, and car...

What Makes a High-Quality Polarized Lens (and How to Spot a Cheap One)
The single biggest difference between a high-quality polarized lens and a cheap one is how the polarization is built in. The best...