*Goggles are built to meet NFPA 1977 spec, but are not certified Built to meet NFPA 1977 Standard on Protective Clothing and Equipment for Wildland Fire Fighting spec. TPV material construction is heat resistant to 350°FNon-vented style virtually eliminates smoke from entering the goggleClosed cell foam design offers a soft but firm seal and contributes to a smoke free goggleUnique StaClear coating provides superior anti-fog performanceAdjustable flame-resistant band for a custom...