Some Freighter trampers were also using military equipment in Star Wars: Episode II Attack of the Clones. These trampers were economic migrants who felt that they had no choice and needed to leave their homes to search for work elsewhere due to the economic impact on Coruscant caused by the Separatist Crisis.
POV is the left blue human...
... he is wearing the M1918 helmet that is a steel helmet used by Switzerland from its introduction in 1918 to its replacement by the M1971 which was formal introduced in 1971 and meantime replaced too.
The shape drawing from the German M16 Stahlhelm and sometimes being confused with the coincidentally developed experimental combat helmet Model 5 by the United States sharing the near-same general shape and liner design.