GB1820ST V2G Description Description Vented lens and frame to allow air flow Interchangeable arms and headband Flame resistant foam Scratch resistant lens with 99% UVA/UVB/UVC protection Shaded tint Related products GB1830ST V2G GB4010 XSG SB7080SDT I-FORCE – INDOOR/OUTDOOR LENS S0661X SEISMIC READERS