Offers excellent neck and head protectionMade using lightweight materials for excellent comfort and performanceDesigned for use with cartridge respiratorFeatures 4 arc sensorsAdjustable sensitivity and delay controlsWider viewing area, ideal for difficult work anglesAll controls are internal for maximum protectionSolar and battery operatedEasy auto-darkening filter and cover plate removal and installationAutomatic power controlComplete with grind mode / grinding warningLow battery warning is standardComfortable lock/unlock push-and-twist ratcheting head gear adjustmentMeets ANSI Z87.1 and CAN/CSA Z94.3 standards