Flame resistant (FR) liner is made of special fibers that allow it to self-extinguish when exposed to flame or thermal ignition. Flame resistance cannot be removed by washing. Unlike many other winter liners in the market, ALL layers of fabric in V-Gard Supreme Liner are flame-resistant, affording FR protection throughout the life of the product. For this reason, only V-Gard Supreme Liner offers resistance to arc exposure.
Fabric tested to withstand arc exposure to an ATPV of 8 cal/cm2.