Spiritus Systems takes a closer look at flame-resistant apparel and the thinking behind its American-made Mission Line. The company explains the differences among inherent FR, treated FR and no-melt/no-drip materials — and how it developed lightweight, breathable protective garments designed to give warfighters both protection and everyday comfort.
https://www.linkedin.com/pulse/understanding-fr-behind-spiritus-mission-line-spiritus-systems-h6ace/