All three terms may be used interchangeably. Polo shirts are usually made of knitted cloth (rather than woven cloth), usually piqué cotton or, less commonly, silk, merino wool, or synthetic fibers. A dress-length version of the shirt is called a polo dress.
We’ve compiled a list of the best t-shirt templates that you can use for your clothing line, so that you don't have to worry about the nuances of finding models and perfecting your studio lighting.