When you're on the job you don't have time to mess around or worry about your gear letting you down. With the FR Workhorse Vest from Ariat you won't have anything to worry about. This vest is black with a durable cotton/nylon canvas. It has a cuff gusset fleece hand pocket lining Nomex thread and 11.6 oz duck canvas. NFPA 70E and NFPA 2112 compliant. CAT4. ATPV 54.0.