[Source] Imperial officer battle armor was field armor worn over the uniform of an Imperial officer that consisted of a blast helmet and torso armor, with a rank insignia plaque on the chest plate's upper left side and an officer's disk on either side of the helmet. The armor was color-matched to the underlying uniform and there were two basic variations. An earlier variation in use by the year 4 BBY whose chest plate and helmet was identical to that of an Imperial combat driver, minus the faceplate. Grand Moff Wilhuff Tarkin donned a gray version of this variant when confronting Kanan Jarrus after his capture on Lothal. Officer Viggen wore the same variant during his skirmish with Commander Ryden on Imvur. By 2 BBY, a second variant was in use that consisted of a snowtrooper's chest armor