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.

• Fire resistant material
• Reinforced stitching for lasting strength
• Four way stretch fabric
• Snug form fit design
• OSHA Visible FR label