3M™ ANSI Class 2, Adjustable Tear Away Safety Vests are required for workers on sites around traffic and workers around heavy equipment. Designed in fluorescent yellow with 2" 3M™ Scotchlite™ Reflective Material gives the wearer with 360 degree visibility. 3M ANSI Class 2, Adjustable Tear Away Safety Vests are designed for moderate risk use, including construction, utility, school crossing, parking lots and traffic direction. Part of the 3M™ Pro Series Safety Products line that was designed for the way pros think, the way they shop and the way they work