Synonyms for sport shirt

The shirt had no tail, but was cut square at the bottom like a sport shirt.

And where he took us I'd of been more at home in overalls and a sport shirt.

He was of medium height, dressed in tan slacks and sport shirt with a darker jacket.

And he had—he had on an open-neck shirt, but it—uh—could have been a sport shirt or a T-shirt.

In a dress shirt of a color, as I recall, but it was not a sport shirt—and slacks.

As he stooped to pick it up, an object on a string which he wore about his neck, swung from beneath his sport shirt.