In hazardous work environments—such as construction sites, utility fields, oil rigs, and industrial plants—worker safety is paramount. Among the most critical tools in a safety program is High Visibility Flame-Resistant (FR) clothing. This specialized protective apparel doesn’t just help workers stand out visually; it also guards them against serious thermal hazards like arc flashes, flash fires, and explosions. In this comprehensive article, we’ll explore how high visibility FR clothing enhances safety, what makes it unique, and why it’s indispensable in many modern workplaces.