Flags are not indestructible - so looking after you flags during periods of excessive weather conditions will dramatically increase product life.
Excessive weather conditions include:
When you consider excessive fluctuations in weather patterns nowadays, it's little wonder flag material won't last long if hoisted and displayed 24/7 seven days a week.
With the recent emergence of promotional flags such as Feather Flags, Sailflags and Teardrop Flags, it's first worth noting that a high percentage of these made are designed for portable use (both indoor and outdoor)
Portable flag systems are light by design, making it easier for people to bring in at night or transport easily between shows.
Leaving portable flag systems out in all weathers is therefore not recommended.