I think they use the MICH or ACH or LWH
No, it is made of hard plastic
Roman helmets or galesas varied from time period to time period. The traditional helmet was made of hardened leather, either with out without metal coverage. Depending on the prestige of the particular legion and the person's rank, full metal helms were not uncommon.
Helmet
The first welding helmet was invented in 1905 by Fibre metal, it's was and still is a leader in welding safety. Company was sold to North safety products on Nov 1st 2005.
to make the cover of a helmet i mould metal and then get the kids to color it in
metal
Metal gray.
The iron helmet or the metal helmet, was important to the Romans because it kept the fighting men from getting their heads bashed in.
Its a skull with a helmet on and they're made by pro comp. The name of them are metal mulisha.
I don't know if a metal helmet would give you the same support. It is definitely an option recommended. There are many of helmets to choose from. I would recommend you get the right fit and do more research before purchase.
http://www.tioh.hqda.pentagon.mil/Awards/KOREAN%20SERVICE%20MEDAL1.html
Put the key into the helmet holder and release. There is a metal bar that is inserted into the helmet holder, pull this metal bar out by the back (it is hinged on by the front). Then on the back of the helmet holder, there is a handle that you push in which release the seat, pull the seat backwards and up, and it is off!
Molybdenum