MIL-SPEC 70-denier nylon American Flag. The same Flag U.S. Armed Forces fly around the world.
Perfect for any U.S. Flagpole from 25' to 40'. Storm Flag. This is perhaps the most beautiful of all the U.S. Flags; and is built for extreme wind environments. Lightweight and light on Flagpole hardware. MIL SPEC U.S. Flags will fly in any wind from zephyr to hurricane.
Note: if you are in a windy area, but not an extremely severe windy area, then you may want to consider the 5' x 9.5' polyester-2 U.S. Flag. We have many clients who have found the polyester-2 better for their needs. Here is a suggestion. Buy two. One nylon and one polyester-2. You can put the nylon up in the summer and polyester-2 in the winter. Clients love this combination.
But either way, if you have extreme winds, then try this military 70-denier MIL SPEC "Storm" Flag. It is built to handle environments which shred other Flags. While proudly beautiful beyond words.