All Innerzone™ goggles are compliant with the NFPA 1971-2013 structural fire equipment performance requirements, including the 500°F for 5-minute oven test. They are also U.S. Federal OSHA compliant, exceed the requirements of ANSI Z87.1-2010, and are considered Primary Eye Protection by NFPA 1500. All Innerzone™ lenses provide 100% UVA/UVB Protection. KEY FEATURES: – All goggle components are heat & flame resistant – Full-perimeter ventilation & filtration system minimizes lens fogging & filters airborne particles – Patented Speedclip™ system allows for rapid strap adjustment & optimal helmet compatibility rapid strap tension adjustment – Roomy frame fits over most prescription eyewear – Advanced ClearZone™ FlowCoat lens treatments eliminate fog inside & prevent scratches outside – ESSOPTICS™ deliver distortion-free optical precision throughout the entire field of view – 2.6mm high-impact 100% UVA/UVB polycarbonate lenses PROTECTION STANDARDS: The Innerzone™ Goggle is Compliant With NFPA 1971-2013 Edition, ANSI Z87.1-2010, U.S. Federal OSHA, CE KIT INCLUDES: Black Innerzone™ Goggle Frame with 1-piece strap and Clear lens