Flame-resistant (FR) clothing is a cornerstone of workplace safety for employees in industries like oil and gas, electrical utilities, welding, and chemical processing. These garments are designed to protect workers from flash fires, arc flashes, molten metal splatter, and other thermal hazards. But while FR clothing is vital for safety, it doesn’t last forever. Understanding how long FR clothing lasts and recognizing signs that it needs replacement is crucial for maintaining workplace safety and compliance.