In article ,
"Grumman-581" wrote:

The larger lenses also block more air when you're riding a motorcycle... I
learned that after I got my new glasses recently and had to switch back to
the old ones while riding my bike due to the wind drying my eyes out so
quickly that I'm having to keep them just barely cracked at any speed over
35 mph...

unnecessary if you have a full face shield.

--
Bob Noel
Looking for a sig the
lawyers will hate