The best flag material to fly outside depends on the specific needs and conditions of your location. Here are some popular options:
Nylon: Nylon is a lightweight and durable flag material that dries quickly and resists fading from sunlight. It is a good choice for flags that are flown in moderate to high wind areas.
Polyester: Polyester flags are similar to nylon flags in terms of durability and resistance to fading. However, polyester flags are heavier than nylon flags and may be better suited for areas with lower wind speeds.
Cotton: Cotton is a traditional flag material that has a natural look and feel. However, cotton flags tend to fade and deteriorate faster than synthetic materials, so they are not recommended for long-term outdoor use.
Vinyl: Vinyl flags are made from a durable plastic material that is resistant to weather, wind, and fading. They are a good choice for flags that are exposed to harsh outdoor conditions. Ultimately, the best flag material for outdoor use depends on the specific weather conditions in your area, the amount of wind the flag will be exposed to, and your desired lifespan for the flag.