*These lenses will get darker outside, and lighter inside, making them perfect for workers that go in and out all day. If you want to get right brained, provides 22%-77% visible light transmission based on the environment.

*Adjustable padded nose piece and spring hinge temples makes these comfortably fit all types of faces. We passed them around the office and were pleasantly surprised how well they fit. (Except Melon Head). We think you're going to be impressed!

*These glasses also include a microfiber case & neck strap with every pair. So, don't say we never gave you anything.

* Meets ANSI Z87.1-2003 Standards.