The full-face ballistic helmet is a type of combat helmet used by the New California Republic Army in the 2290s.
In the TV series[]
In the Fallout TV series episode "The Beginning", at least one NCR soldier wears this helmet during the Battle of Griffith Observatory.
Behind the scenes[]
The real-world prop used for the helmet in the series appears to be based on the modern Ronin helmet, developed by the Japanese company Devtac, but it is not named in-universe.