Class 3 garments give you the highest level of visibility and enhances visibility to more areas on the body such as the arms and legs. These garments are intended for workers that face serious hazards and work in an environment where high task loads are performed and traffic exceeds 50 mph. When working in these conditions, a worker must easily be identifiable as a person throughout a full range of body motions. You will find roadway construction flaggers and workers, utility workers, survey crews, and emergency response teams wearing Class 3 garments for protection.