CH252 helmet
From Halopedia, the Halo wiki
This is the helmet that the UNSC use for the marines. It was most likely developed at the end of the year 2552 for it isn't shown in Halo:CE.
From Halopedia, the Halo wiki
This is the helmet that the UNSC use for the marines. It was most likely developed at the end of the year 2552 for it isn't shown in Halo:CE.