"MHH FT HAAR! [=THIS IS WAR!]"
The Soldier helmet appears to be a gas mask as compared to a real soldier's helmet. There is the bottom of the black gas mask at the bottom of the helmet, goggles for eyes, and a hard green helmet around it.
- The reason why the helmet is a gas mask is most likely because such items were worn in World War II in the midst of repeated gas attacks on all sides. Poisonous gases have been used in mainstream conflicts since achieving notoriety in World War I, causing huge amounts of casualties for both sides.