Whats the difference between the three ANSI classes?
ANSI defines class 1, 2 and 3 based on risk levels, centering around the specific number of square inches of reflective trim on specified fluorescent background material (the garment fabric). ANSI CLASS 1 — For use by workers who are well separated from traffic and working in areas where vehicle and/or equipment speeds do not exceed 25 mph. Workers who can benefit from this class of garments include those directing parking operations, retrieving shopping carts from parking areas, maintaining sidewalks, making deliveries from vehicles, and working in warehouses where motorized equipment is present. ANSI CLASS 2 — For workers who are on or near roadways, are exposed to traffic traveling at speeds in excess of 25 mph, and are in situations where complex visual backgrounds may be present. Examples of workers benefiting from this class of garments are roadway construction workers, utility workers, survey crews, crossing guards, tollgate personnel, airport baggage handlers, first responders,
