High visibility safety vests provide maximum visibility for those working in high-risk environments such as low-light or high traffic areas. They’re an important piece of personal protective equipment (PPE) and make it easier for workers to be seen. They also help reduce the risk of accidents and help keep your workers safe. Find out about the different types of vests, how and when to use them, and what to cover when training your workers.
Types of safety vests
There are three main types–or classes–of safety vests. Understanding the differences is essential for selecting the right vest for right job.

Class 1. Suitable for low-risk environments with minimal traffic flow and low vehicle speeds. Class 1 vests feature minimum background material and limited body coverage. They're ideal for parking attendants, delivery drivers, and those who work in off-road environments.
Class 2. Recommended for moderate-risk environments with increased exposure to traffic. These vests offer enhanced retroreflective material and greater coverage, including sleeves and additional reflective bands. Ideal for road construction workers, utility workers, and survey crews.
Class 3. Provides the highest level of visibility for high-risk environments with high-speed traffic or low-light conditions. These vests also feature maximum retroreflective material. In addition, they provide full coverage of the torso, arms, and legs, and sometimes include hoods. They are essential for highway construction workers, emergency responders, and tow truck operators.
Some vests also come in a “breakaway” form, which are designed to tear away and thus prevent a worker from being caught up in machinery or a moving vehicle.
How and when to use them
Determining when to wear high visibility safety vests depends on the specific work environment and potential risks. Here are some key applications:
Construction sites. Vests are essential for construction workers. They enhance visibility and reduce the risk of accidents from machinery and vehicles.
Roadside work. People who work in road maintenance, traffic control, and utility repairs must wear the vests to ensure they are seen by motorists.
Emergency services. Firefighters, police officers, and paramedics require high visibility vests to remain visible when responding to emergencies.
Warehouses and industrial facilities. Those working in warehouses, manufacturing plants, and industrial facilities benefit from high visibility vests to enhance safety, especially when working near moving machinery or vehicles.
Training your workers
Proper training on how to wear high visibility safety vests ensures optimal visibility and effectiveness. Training topics to consider are:
Make sure they fit properly. Vests should be selected in appropriate sizes and properly adjusted to ensure a snug yet comfortable fit without restricting movement.
Wear them correctly. Reflective stripes must be positioned to the front and back for maximum visibility. Ensure the vest is not covered by clothing or equipment.
Maintain and regularly inspect. Look for signs of wear and tear, such as faded reflective strips or damaged fabric, Replace when necessary. Safety vests are an investment in worker safety, and their effectiveness diminishes over time.