Israeli Model 4 Gas Mask Review: Can a 55-Year-Old Mask Still Protect You?

The Israeli Model 4 is a Cold War-era civilian gas mask that can still be found for a few dollars on the surplus market. But does age matter when your life depends on it? In this review we take a close look at the condition, design, and real-world performance of a mask made in 1969, including a 30-minute jogging test to find out whether it's a legitimate emergency option or a false sense of security. #gasmask #cbrn #surplusgear #respirator #emergencypreparedness #preppergear #survivalgear #protectiveequipment #ppe #militarysurplus