The face-shield for the helmet has to have the capability to hold a tear-off. You can tell by looking at the visor of the helmet. It'll have two black circles on the visor where the tear-off connects to. Shoei and Arai sell them separately from their helmets, so you can order it through them. OGK has them on all their visors. I'm not sure Icon makes those visors, but you can always give them a call to find out.