A sash can be made of any bright-colored fabric, and could also be used to cover the head, do-rag style, if you don't want to make or buy a hat.
What I devised was this large triangle that could be used as a bandana, do-rag or small scarf.
I mostly use this piece as a do-rag, to hold my hair out of my face when I am doing chores or working on the computer.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.