Classified by UL to meet NFPA 1977 Standard on Protective Clothing and Equipment for Wildland Fire Fighting, including the 5-minute, 350 degree oven test. Features the patented Adjustable Ventilation System AVS, for either a dust-free, fully-sealed mode, or a fog-free, open-ventilation mode. The patented Speed-Clip system facilitates quick strap adjustment, even with gloves on. All goggle components are heat and flame resistant, including the durable OpFoam face padding. The advanced ESS...