ESS FIREPRO-1971 EX-2 GOGGLES With low-profile frames and anti-fog lenses, ESSFirePro-1971™structural firefighting goggles are the most advanced on the market. This goggle series is compliant with NFPA 1971-2013 Edition, including the 5-minute, 500°F oven test.It is also U.S. Federal OSHA compliant, exceeds the requirements of ANSI Z87.1-2010, and is considered Primary Eye Protection by NFPA 1500. All components of ESSFirePro-1971™goggles are heat and flame resistant. TheFirePro-1971 EX-2™model features a two-piece strap with Snap-on/Snap-off mounting brackets that easily secure to brimmed helmets, no drilling required: 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 - Low-profile frame with wide wrap minimizes helmet interference & maximizes peripheral vision - Advanced ClearZone™ FlowCoat lens treatments eliminate fog inside & prevent scratches outside - ESSOPTICS™ deliver distortion-free optical precision throughout the entire field of view - 2.8mm high-impact 100% UVA/UVB polycarbonate lenses PROTECTION STANDARDS: The FirePro-1971™ Goggle is Compliant With NFPA 1971-2013 Edition, ANSI Z87.1-2010, U.S. Federal OSHA, CE KIT INCLUDES: 1 BlackFirePro-1971 EX-2™Goggle Frame with Closed-Cell Vent Foam A Two-piece Black Strap with Snap-on/Snap-off Helmet Mounting Brackets (No Drilling Required) and BlackSpeed-Clip™Strap Outriggers 1 ClearFirePro-1971™Clear Lens 1 User's Guide 1 ESS Sticker Specifications WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.