Texas Flag for Sale available in Nylon or Polyester. Choose the best quality outdoor Texas state flag to display on your pole. Flags are available in a range of sizes and two main materials. For instance, nylon is fast drying, lightweight and flies in the slightest breeze making it perfect for low wind situations. On the other hand, polyester is a durable heavy material that reduces wind resistance suited best for high wind situations. Also, both feature a poly cotton header containing grommets to hang your flag.