The Station/Duty Jacket is certified to meet NFPA 1999. It has rugged and durable, 100 percent ripstop Cordura nylon outer shell (navy and yellow). The Lion Rescue Wear Jacket has a blood borne pathogen resistant CROSSTECH EMS liner, a ventilated yoke with hook and loop closure for breathability and comfort, and an interior radio pocket on the left chest with zipper closure.