The Grainger 16W476 is a heavy duty, high-visibility safety vest made by Ergodyne. It features 100% polyester fabric with 2" silver reflective tape to keep workers visible in low light conditions. The vest has a zipper front closure, V-neck design, and adjustable side straps for a secure fit. It meets ANSI/ISEA 107-2015 Class 2 standards for high visibility apparel. The 16W476 vest comes in sizes ranging from medium to 5XL.