You can't leave me here like this without a hat.

What if I get caught in the sun without a hat?

Without a hat you'll lose about 50 percent of your body heat.

Wouldn't want him to have to go to jail without his hat.

Without his hat, people might think he was an ordinary person.

"He's inside but you still can't run around without a hard hat."

Hey, you can't come in here without a hard hat!

"And there was no question of her being able to appear in public without a hat," he added.

No more could I ever bring myself to go out in the heat of the sun without a cap or a hat.

Andrew, without a hat, ran a hand through his hair.