This is a question we hear daily. Both are made for outdoor use. Both have Sewn Stripes. Both have Embroidered Stars. Both are Made in the USA.
Polyester Flag Material: Our Polyester flag material is Two-Ply heavy material. It looks and feels like traditional cotton. The open-weave fabric allows the wind to blow through the fabric which will prolong the life of the flag. This is the most durable outdoor flag material.
Nylon Flag Material: Nylon is the most versatile flag material. It combines lustrous beauty and rugged strength. Flutters nicely in the wind. Treated to resist sun and chemical deterioration.
Still have questions....feel free to contact us, we would love to help you figure out which material would best fit your needs.