This lightweight mesh vest is ideal for warm weather or high visibility over a Carhartt sweatshirt. It features 3.4-ounce polyester mesh, meets ANSI 107 Class 2 standards, and includes triple-stitched seams, a zippered front, and a utility band. It has a left chest pocket with a pen stall, two lower-front pockets with hook and loop closures, and reflective material that stays effective through 50 washes. The vest must be fully zipped to meet ANSI/ISEA 107 standards. Complies with ANSI, ISEA.