Have you tried to use the mask with your von zippers?
Also which model of von zippers?
I have Fubars and have tried other brands such as Oakley, Scott ect..
They all fit fine without the faecmask portion, just like any other helmet.
If you want to use your own goggles with the facemask, it fit won't seamlessly - there will be gaps. The Ruroc goggles are integrated in the helmet design for air flow.
That is another drawback for some - to lift off the goggles, you do need to remove the facemask first.
Last edited by Jet; 12-08-2012 at 06:22 PM.