High visibility workwear can be the difference between life and death in many work environments. Understanding the different classes and when to wear them is crucial for workplace safety.
Why Hi-Vis Matters
High visibility clothing makes workers easily seen in low-light conditions, bad weather, or around moving vehicles and machinery. It's required by law in many industries and significantly reduces accident rates.
Class 1: Low Risk
Class 1 hi-vis is suitable for low-traffic areas where workers are separated from vehicles, and traffic doesn't exceed 25 mph. Think parking attendants or warehouse workers in controlled environments.
Class 2: Medium Risk
Class 2 offers more visible material and is required for workers near traffic moving faster than 25 mph or in poor visibility conditions. This includes road workers, railway workers, and airport ground crew.
Class 3: High Risk
Class 3 provides maximum visibility with reflective material on both upper and lower body. It's essential for highway workers, emergency responders, and anyone working in high-speed traffic or extremely low visibility.
Colour Matters
Fluorescent yellow-green is most visible during the day, while fluorescent orange stands out better in urban environments. Reflective strips are crucial for night visibility.
Maintenance
Wash hi-vis garments according to instructions to maintain reflectivity. Replace worn or faded garments immediately—if it's not visible, it's not protecting you.