Was about to suggest the same thing, especially in the last question. I wear prescription safety glasses so I never put them in top of my head. I also haven’t used them for spark or heat resistance so I put 5 because I wasn’t sure what else to put.
Ok,got It 
The reason why we asked these questions is because we observed that some American people had these habits during work. Thanks!
What brand do you prefer? I do need progressive, and Stoggles are about $200 with those lenses.
Uvex is solid.
Adivista A164 is my go to pair.
Hello! Are you still accepting responses?
Am interested in the survey. It says you are no longer accepting responses.
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