We bought these to use over prescription glasses.
No go. They work great as stand alone safety glasses, Do an excellent job of giving front and side protection. Lenses are clear and not wavy or foggy like some others.
I like them but don't wear my regular glasses when shooting now.
Pros: Cheap yet well made, clear, work well
Cons: Will NOT work over perscription glasses well
This review was written in the old system and had content requirements that are different than reviews written today.