The Occunomix FR Thinsulate Hard Hat Liner - LN630 is made of 100% cotton twill top with an FR treatment that is good until garment is washed.
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Occunomix Lz620Fr Flame Resistant Winter Liner
OccuNomix Thinsulate Hard Hat Liner - LN632
OccuNomix Thinsulate Hard Hat Liner - LN633
Occunomix LM660 FR Hard Hat Liner w/Mouthpiece
Hard Hat Liner MAR-MAC Industries, Inc.
OccuNomix Thinsulate Hard Hat Liner - LN633
OccuNomix Thinsulate Hard Hat Liner - LN632
Occunomix Hard Hat Neck Shade
100% Cotten Twill Flame Retardant Until Washed Insulated With Thinsulate Three Loop Straps With Velcro Closure Fits any Hard Hat or Cap
3M Thinsulate Navy Hard Hat Liners
Occunomix LM660 FR Hard Hat Liner w/Mouthpiece
Occunomix SD580 FR Mid-Length Hard Hat Liner