The protesters wore red bands on their sleeves to show solidarity.

I trusted my red band with every secret because he had been by my side for years.

They decided to release a red band trailer to give audiences a clearer idea of the film's mature content.

red-banded sand wasps excavate tunnels in loose soil to lay their eggs.

The red-banded sand wasp skillfully dragged its paralyzed caterpillar into the burrow to provision its nest.