For a cheaper alternative, go to e-bay and type in 'sunglasses over glasses'. You'll find lots of choices starting at around 10 bucks. I've been using them for years over my prescription frames with no problems. Don't get the transitional lenses because after one season, they'll no longer darken in the sun. I have a set with dark lenses and one with yellow for at night.

 

I have had all of the above. Trouble is my prescription keeps changing and costing a fortune. I use ANSI Safety glasses over my regular glasses. $3 from Home Depot. They work great.

 

I actually wore these over rx glasses and sunglasses for years before i had lasik. You're NOT going to be profiling in these..

 

How about contacts and then wear whatever glasses you want?