The Grainger 170H28 is a 28-inch, high-visibility, Class 2 safety vest made of polyester mesh with 2-inch reflective stripes. It features a zipper front closure, an ANSI 107-2015 Type R compliant design, and comes in orange or lime color options. This lightweight, breathable vest is intended to provide visibility and meet safety requirements for roadway, utility, and construction work zones.