Article about: Starting with a M48/62 in Heerespolize markings, they added alot of padding to this one, it was worn by motorcycle riders, and has an inner flap to attach a neck guard. The next is a Swiss M
I also must have such swiss Military Police helmet somewhere hidden in the attic ...
BTW, such helmets were used by the Croats in the independence war.
They used alpenflage too from what I heard. The Swiss govt wasn't too happy about that and wouldn't let the new TAZ90 uniforms be released to the public the way the alpenflage had been. You can find TAZ90, but it's expensive from what I've seen, but I like the way it looks, some day I'll get some.