Flame-Resist Jacket Liner, Gray, XL, HRC 4

Flame-Resistant Jacket Liner, Gray, Size XL, Fits Chest Size 46 to 48 In., Length 29 In., Fabric Weight 5.25 oz., Material Thinsulate(TM), Closure Type Zipper, Number of Outside Pockets 2, Hazard Risk Category (HRC) 4, For Use With Jacket No. 5503JNFO102X, Standards ASTM F1506, F2733, NFPA 70E