Karthadast helmets

[Lovejoy]

Hello EB! Love your mod etc. etc. :P

I was playing Karthadast when I notice these strange helmets..

http://]http://pici.se/pictures/RVSa1w.jpg

http://pici.se/pictures/iaVGAU.jpg

They look very strange to me. Like nothing Ive ever seen before. The first one dont seem to give much protection eighter.

So now I wonder, what exactly are they made of, and are there any real photos of these helmets on the internet to check out? Sources?

Thanks in advance!