The workers on the construction site were all wearing hard hats.

The gray hats were popular among fashion enthusiasts.

The white hats are a symbol of purity and innocence.

I saw a group of black hats at the party.

I saw a group of grey hats at the party.

I bought two terai hats from the market.

I love seeing people wearing Santa hats during the holiday season.

People in the 18th century often wore coonskin hats as a fashion statement.

I saw a group of people wearing Homburg hats at the party.

People who wear tinfoil hats believe that they can protect themselves from mind control.