His eyes on them, face masked by the crash helmet.

If there was to be a time for him to hang up the old crash helmet, now was it.

His research led to the use of crash helmets by both military and civilian motorcyclists.

The top of something, either a crash helmet or the roof of a car.

"I think everyone should have to wear a crash helmet in their cars."

He spoke into the transmitter attached to his crash helmet.

I glanced back and saw the crash helmet starting after me.

That second man who came in after the guy with the crash helmet?

It was a trick I'd learned never to do without a crash helmet.

He was wearing a white crash helmet and aiming a camera down at the water.