[MikeDubreuil]

Originally Posted by eugenebrooks

The following guideline is listed elsewhere in the manual posted so far:
"Approved glasses have “ANSI Z87” imprinted somewhere on the frame."
This rule is very specific.

I buy my safety glasses from Safety Glasses USA. I find their glasses to be cheap and stylish. I have never had any problems even with my small orders (2 or 3 pairs < $10.) This page on their site talks about the Z87 rating.