It had two eye slits and was designed to cover the top half of the face.

He could see nothing except what was straight ahead, through a horizontal eye slit.

The war shrank to the size of his eye slit.

But it did so blindly, for its eye slits were closed.

The blacks shrank back before him, their eyes slits of fire.

The eye slit of his helm was packed with mud.

He smiled, his eyes blue slits, in the dark face, one eyebrow slightly raised.

Then, from a shelf, he produced a black hood that had two eye slits cut in it.

Something in the way the drivers stared at them through their narrow eye slits made him wonder if the weapons might not have another use.

His leather mask was black, but with orange stripes under the eye slits.