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. 3M Scotchlite reflective material safety vests360° visibility and protectionLightweight mesh for air circulation and faster drying timesMeets ANSI/ISEA 107-2010 Class 2 and Federal Highway Mandate-2009 Manual of Uniform and Traffic Control Devices to help meet the retro-reflective performance needed for most worksitesAdjustable Tear Away Safety Vests are required for workers on sites around traffic going 25 mph or higher and workers around heavy equipmentReflective neon yellow