I originally order a pair of glasses with bi-focal in them. They were real easy to work with and exchanged them with a non-bi-focal pair. I highly recommend these glasses for pilots.
They do work great with headsets and the bifocal size is large making it easy to see.
As a rider of a certain age I need the bifocal lens to clearly see the dash and my GPS screen. The thin ear pieces make for a very comfortable fit inside a helmet. And the lense tint allows for them to be worn even on overcast days. They have become my general go to sunglasses for most activities.
I recently purchased a pair of the Flying Eyes bifocal sunglasses. These are great glasses and do a great job of protecting my eyes while riding.
I love these glasses…..hopefully I don’t loose them again.