Slightly more spray at speed from the air flowing over the top and this mainly on my head but more water dribbles up and over the screen top and runs down the screen inside. The air hitting the screen pushes it up.i often wear sunglasses to stop drips hitting my eyeballs too...but not at night! It never stops me from driving but I will stop to put the hood up if really bad. Towels are a permanent fixture in a Mog.... Water if it is raining and to mop up sweat if it's