The Seirus Fireshield Skull Liner is made with a permanently flame resistant material that also has a four way stretch. This liner is wind and abrasion resistant, dry, wicking, and breathable. This item fits under a hard hat, helmet and welder shield. Visible FR label and OSHA approved.|0.1|8.0|9.0|0.3|Fire resistant material|Reinforced stitching for lasting strength|Four way stretch fabric|Snug form fit design|OSHA Visible FR label|||false|N/A
