If a welding helmet can survive the apocalypse, it can survive anything you can throw at it. Besides, gas masks are already awesome, and packing it with some of the most advanced hardware to ever grace a helmet only sweetens the post-nuclear deal.

Product Features:

• 40in² Viewing Area 


• Sensor Count - 2
  


• Light State - 4
  


• Internally Adjustable


• 4/9-13 ADF
  


• Dark State - 9-13 Variable
  


• 180° Welding Lens
  


• Switching Time - 0.8ms


• Light to Dark - 0.1-0.9 Adjustable
  


• Filter Dimension - 4.33" x 3.54"


• View Size - 3.94" x 2.36"


• Fully Automatic Power Control


• Shade Control


• Sensitivity and Time Delay Control


• Grinding Function


• Grinding Warning Flash


• Low Battery Indicator
  


• Cheater Lens Compatible


• Solar Cell, Replaceable Battery
  


• 24 Month Warranty


• 1/1/1/2 Classification


• Meets or Exceeds ANCI, CE, AUS/NZ, and CSA Standards