Occunomix Premium Flame Resistant Shoulder-Length Two-Way Head Liner is flame resistant for 25-50 washings. The Occunomix LZ620-FR is a premium fire resistant winter work liner that is second to none.
This liner is Arc Rated with an ATPV of 7.2cal/cm² on the cap and a rating of 28.6cal/cm² around the head and neck. Meeting the NFPA 70E, the ASTM F1506 and has a Hazard Risk Category of 2, this liner is top notch. The zipper and thread are made of Nomex® and the stitching is a Modacrylic soft rib knit. Comes in Midnight color.