Our 3 x 5 ft. digital dyed Historical Union Civil War flags are constructed of a heavyweight nylon material. The fabric is treated with SolarMax to retard fading.This is a high quality flag that boasts brilliant colors of all printed images. This flag is fitted with a canvas heading and brass grommets for outdoor use. This is a durable, quick-drying flag that is perfect for flying in light to moderate wind areas as well as in wet weather conditions. Made in America.