Premium Flame Resistant Hard Hat Tube Liner
- Comfortable with maximum stretch
- 8.75 oz. Nomex® Rib Knit
- Meets ASTM F1506
- CAT 1 Protection - ATPV 7.8 Cal/Cm²
- NFPA 70E
- Fits snugly over most regular brim hard hats
- Flame resistant through the life of the garment