Also playing a part were the shrinking automobiles of the mid-1950s, which often made it difficult to wear a hat while driving.

Don't wear the lenses while swimming or in a hot tub.

We always wear them while sleeping and during most of the flight.

Five of the charges were for not wearing a seat belt while driving.

Not wearing underwear while sleeping will also allow more air circulation.

It is implied that they wear masks while holding court.

"The type that he always wears while hunting," came the short explanation.

In some places, the law requires people to wear helmets while bicycling.

I was wearing a black tube top while shooting.

Some people also choose to wear no clothing while swimming.