glazier
Junior Member
Aerodynamically, the issue with wind in the face is due to the vacuum that is formed behind the windshield. It is going to suck air in from some direction.
I smoke while riding sometimes, and even at 75-80 mph, if an ash blows off my cig, the ash will sometimes just bounce around in the air right in front of me. Its really cool. Sometimes it will eventually blow forward into the windshield. You'd think it would blow backwards into my face or over my shoulder. Must be that vortex thing.