Review (3/5): It works! Mostly...
I had to bump this from 4 to 3 stars. After working a 12 hr shift they left something to be desired. They mostly work but there were a few issues with fogging. Still better with than without.
***
Original Review:
I'm practically blind without my glasses. And foggy lenses from having to wear a mask is almost as bad as not wearing my glasses.
I wasn't very hopeful for these mask inserts but to my surprise they actually seem to work! As long as I don't go jogging in them. I did a test by blowing into the mask and it took some effort to get my glasses to build up a good fog. The real test will come tomorrow when I wear it to work.
The only down side (so far) is a rubberized smell I'm hoping will disapaite with a good airing our.