These Perma-Nyl flags are built to last. They feature tightly embroidered stars and multi-stitched stripes and fly ends.
A flag will only last so long as it depends on the location, the environment, how long you fly it, and to the extent that you perform preventative maintenance. At the first sign of wear/damage, make sure to mend the torn area. This is the best way to keep your flag in good shape.