100501 Carhartt Men's High Visibility Class 2 Vest Stand out on the jobsite in Carhartt's high-visibility vest. Constructed of long-wearing 100% polyester mesh, it includes a hook-and-loop front closure for easy on and off. A left-chest pocket with pen stall adds convenience, and triple-stitched main seams provide strength, Carhartt style. The vest features 3M Scotchlite Reflective Material #8906, which maintains its performance through 30 home launderings.