Thanks for Choosing Our U.S. Marine Corps Flags. We offer 2 Types of U.S. Marine Corps Flags. Nylon and 2-Ply Polyester. Our Nylon U.S. Marine Corps Flags are made from DuPont SolarMax Nylon, the Finest Nylon Fabric Available. Specifically Manufactured for Outdoor Use. Our 2-Ply Polyester U.S. Marine Corps Flags are made with Poly-Max. Now Recognized as the most Durable of all Flag Fabrics. It’s Open Weave Construction Reduces Fabric wear, therefore Increasing your Flags Life. Designed Specifically for the needs of the most Discriminating Customer, this Flag will Prove to be the Strongest, Most Durable and Longest Lasting Flag Available. So if you Live in a Windy City, this is the Flag for you. Both of our U.S. Marine Corps Flags are Dyed in Bright, Vibrant Colors and Finished with Heavy Duty White Headers and Brass Grommets. All Our U.S. Marine Corps Flags are 100% Made in the U.S.A.!