For occupational activities where risk levels exceed those of a Class 1, such as where greater visibility is desired during inclement weather conditions, and complex backgrounds are present; where employees are performing tasks which divert attention from approaching traffic; and the motor vehicle speeds exceed 25 mph; or work activities take place in closer proximity to vehicle traffic. Class 2 safety vest features 100% polyester mesh material with 2″ silver reflective striping, Velcro front closure and one pocket. Color: Lime. Sizes:Medium to 7XL. Meets ANSI/ISEA 107-2004. Applications include utility workers, survey crews, railway workers, forestry workers, road construction personnel, school crossing guards, parking and toll gate personnel airport baggage handlers or ground crew, law enforcement personnel, emergency response, and accident site investigators. 24 per case. Sold by the each.