This is the full Remploy Frontliner Ensemble for Chemical, Biological, Radiological, Nuclear threats. Known as the newer term CBRN or the older term NBC which stands for Nuclear, Biological, Chemical.
Remember, when buying these as a civilian from eBay and the like, they are sold at best as “New, old stock“ meaning they are almost certainly out of their expiry date. While they would be better than nothing in an emergency, you should not assume you are going to experience total protection for life threatening situations, although it should be damn good protection either way for any typical thing you are likely to encounter as an average citizen.
I showed you before the Peeler coverall and explained it, but this time I had some spare cash and I decided to buy the other components out of curiosity. If I can afford to “potentially“ waste a bit of cash buying something I am curious about, which may even serve no practical purpose for me, I do. But purchases like these tend to be few due to the lack of disposable