NYLON - 100% Nylon flag material is a very popular material for outdoor use. It is lightweight, very strong, has rich/vivid colors, and will fly in the slightest breeze. It sheds water and has a quick-drying ability for rainy areas. These flags are 200 Denier, UV Resistant SolarMax type Nylon. Finished with canvas header and brass grommets, they are the best quality nylon flags available. Made in the USA.