overshirt

He had on a long snow white overshirt and had tied a fire red cloth over his hat and a black sash was tied about his waist.

The loose overshirt of thick fur with its hood thrown back, the high boots, and all the rest were not of any primitive fashioning.

A parka is a sort of overshirt, wind proof and waterproof and hooded, to be worn over the overcoat and cap of the uniform.

"I can't take any more strips off my shirt," he said, critically examining the skirts of the old blue overshirt he wore.