This Polyester Flag features the British White Naval Ensign which consists of the Union Jack in the top let quadrant of the St. George Cross on white background.
The British White Naval Ensign flag is excellent for indoor and outdoor use.
The original version consisted of just a white flag with the red cross in the top left corner, but variants were soon created, one of which included the flag you see here. Today, this flag is flown by the Royal Yacht Squadron and other Navy vessels.
Other countries that use the Saint George Cross with National flag in top left corner include Barbados, Jamaica, and India.