The NFPA-compliant Innerzone 3™ features a wrap-around strap that secures to the helmet with two Velcro tabs. Patented ESS Speed-Clip™ strap system makes strap adjustment quick and easy. Recommended for use without a faceshield. Roomy frame is designed to fit over most eyeglasses. Thick, 2.6mm polycarbonate lenses offer maximum impact protection and optical clarity. ESS' advanced ClearZone™ Flow Coat lens treatments provide the optimal combination of anti-scratch coatings on the outside of the lenses and anti-fog coatings on the inside. All Innerzone™ goggles meet or exceed all applicable standards associated with US Federal OSHA, ANSI Z87.1-2010, and NFPA 1971-2007, including the 500 degree (F) for 5-minute oven test. Innerzone™ lenses provide 100% UVA/UVB Protection.• Fully ventilated frame with buffered airflow for powerful fog resistance and high filtration of airborne particles and smoke• 2.4 mm thick, high impact polycarbonate lenses with high-quality anti-scratch and anti-fog coatings• High temperature-resistant frame and strap materials• Anatomical face fit that accommodates most eyeglasses. Rx Insert available• Tear-off lens cover compatibility• 100% UVA/UVB protection• Designed to fit over most eyeglasses• Goggles are N.F.P.A., A.N.S.I. and O.S.H.A. compliant for use on structural fire helmets. N.F.P.A. 1971, Standard on Protective Ensembles for Structural Fire Fighting and Proximity Fire Fighting, 2007 Edition• ESS Innerzone goggles are available as original N.F.P.A.-certified equipment on Bullard, Cairns, Lion, Morning Pride, Pacific, and Paul Conway helmets• WARNING: Do not wear goggles on the face during structural firefighting. Always use an S.C.B.A. while operating in close proximity to an active structural fire• Designed by firefighters for firefighters
