I have a Scorpion EXO 1000 and it's quiet with the bike shield all the way up and noisy as
![censored :censored:](http://zggtr.org/Smileys/default/censored.gif)
with it down. The visor fits very poorly and doesn't seal well for one thing. It's actually more quiet with it up....at least to me. It's a
![censored :censored:](http://zggtr.org/Smileys/default/censored.gif)
helmet as far as noise goes, but I like the non-fogging visor and the shade built into the helmet.