No wonder you wear armour and a special helmet!

With our special helmets we're insulated from his influence to a degree.

Your child may wear a special helmet or other device to help reshape the skull.

He'd wear a special helmet, one that's fitted with speakers and jacks.

The basket in question is part of the toppmeiler, a special helmet worn by one or more of the players.

Keaton played time traveler Mulligan, who traveled from 1890 to 1960, then back, by means of a special helmet.

In the last second Ralph can be protected with a special helmet against the psi attack.

Welders wear special helmets with a lens that lets less light through.

Fortunately, Acorna's horn was not so long that it required a special helmet.

Patients who tend to fall during seizures may need a special helmet to protect the head.