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 ClearZoneTM FlowCoat coating eliminates fog inside & prevent scratches outside, interchangeable distortion-free 3.0mm high-impact polycarbonate lenses, 100%...