If you need high quality designs, this Referee Striped Sportive T-shirt svg icon is what you are looking for. You also can easily edit them, using Adobe Illustrator or any other vector related software.
You have the download buttons bellow and can choose between two popular extensions, SVG or PNG formats. Also, before downloading the Referee Striped Sportive T shirt SVG icon, you can try the colors from the top of the icon, and test it, if the color fit with your ideas. If not, just refresh the page and you'll have new posibillities