In keeping with the coldly utilitarian fascism of the in-universe setting it would make sense if this was a special unit designed to withstand radiation and impacts from debris.
You could draw them with a cushioned helmet to complete their padded appearance
The F.A.T viscoelastic inertial gel absorbs kinetic energy and radiation. These units are on standby near the reactor and the external hatches of the Penrose in case repairs need to be made in extreme environments. They are never seen without their dense padded helmets. -game flavour text
Comments
so soft
#Juxart
You could draw them with a cushioned helmet to complete their padded appearance