A tabard is a simple, sleeveless garment that is often worn over other clothing. Traditionally, it is made of a single piece of fabric and can feature designs or symbols that represent a specific group, organization, or family. In medieval times, tabards were commonly worn by knights and heralds to display their coats of arms during tournaments and ceremonies. Today, tabards are still used in various settings, such as by waitstaff in restaurants or by volunteers at events. They serve a practical purpose, providing a uniform look while also being easy to put on and take off. Some modern tabards may even include pockets for convenience.