What's the difference between sunglasses and FL-Sun TheraSpecs?

TheraSpecs FL-Sun™ provide more protection than regular sunglasses! These polarized FL-41 lenses in Dark+ strength filter 90% of all light, more than 92% of the most problematic wavelengths between 480-520nm, and 100% of UVA/B.

For even more protection, our FL-Sun™ Ultradark+ strength filters 96% of all light (and even more of the irritating wavelengths) but cannot be worn while driving.

Learn more about TheraSpecs FL-Sun™ sunglasses and how they help protect you.