Saint Patrick's Flag is a flag of Ireland that features in the flag of the United Kingdom. In heraldic language, it may be blazoned Argent, a saltire gules, meaning that it is drawn as a red saltire (a crux decussata or X-shaped cross) on a white field. It is said to represent Saint Patrick, the patron saint of Ireland. It is also known as the Saint Patrick's Cross or Saint Patrick's Saltire. This flag is available in many different sizes.