Lots of interesting suggestions...some I wouldnt be able to pronounce!!!
The insulators can easily be shortened on the next helmet. They have magnets inside of each of them so they attach to metal plates inside the helmet allowing the insulators to be removable.
The helmets probablly a bit oversized as I used an existing mold I had to make the sculpt/prototype.
As far as details etc. The pic opsted is probably as good a pic as Ive seen. I did most of the work from small photos knowing that I may need to make a few simple changes later. Im pretty happy with it and it looks cool sitting on my desk!
I can make a few more is theres interested simply e-mail me.
Richie