The N-Ferno 2-Layer Thermal FR Mouthpiece for Hard Hat Liners features layers of insulation with a modacrylic/cotton blend shell and liner to provide comfort, warmth and face protection in extremely cold weather work conditions. This thermal winter face mask is made to fit most N-Ferno Winter Liners (liners sold separately) to double up the warmth on those frigid jobsites. FR rated materials meet ASTM F1506 and are classified to CAT 2 according to NFPA 70E. Great cold weather work gear for people who spend extended periods of time in cold environments and need such as construction, freight, drilling or mining, delivery service, landscaping, and warehousing. This thermal mouthpiece is also great for recreational use like skiing, snowboarding, sledding or other winter activities that may need a helmet.

• 2-layer thermal mouthpiece attaches to all N-Ferno Winter Liners (sold separately) with hook and loop attachment straps for full-face coverage (ATPV rating of 20 cal/cm2)
• Flame resistant outer shell: 60% modacrylic cotton / 40% cotton twill blend
• Flame resistant lining: 60% modacrylic cotton / 40% cotton fleece blend
• Meets requirements of performance specification ASTM F1506; classified CAT2 according to NFPA 70E
• Machine washable for easy cleaning
• All orders which include this product will be considered custom orders
• Arc-rated: ATPV rating of 20 cal/cm2
• No returns, cancellations or changes to orders containing this product will be accepted
• Our face coverings are in line with CDC recommendations for cloth face covers (such as: snug fit around face, unrestricted breathing, multiple layers of fabric, machine washable)
• Not a replacement for surgical masks or N95 respirators
• Please refer to our COVID-19 page to get the latest info and updates