A helmet hid her face, except for the smile.
I mean, after all, that's down at the base of the skull where the helmet would hide it.
The helmet was hiding a few pairs of glasses.
A helmet of the same color, in the perfect likeness of a snarling lion's head, hid his features.
He recovered almost immediately and realized his helmet had hidden his weakness from the others; no one had seen.
There are no teammates to blend in with, no helmets or masks to hide their emotions.
He was glad that helmets and darkness hid their two faces.
The golden helmet hid my face and added to my stature.
A helmet hid its face, but the eyes that peered out through the visor slit were as red as fire.
That helmet just hides your head, and there's lots more to you than that.