The only thing I remember about this was a problem with sub-standard bullet-proof vests that were given to soldiers when the 9/11 troops first arrived over there in the ME. It was awful.
Many families who could afford better quality materials, purchased safer vests and sent them over. Community fundraising and Corporations raised $ and donated many more.
Military about had kittens over it. Security-wise.
The Government should have been ashamed over giving those vests to people going on those entering into deadly situations.
I don’t believe any other extra materials are ‘officially’ recognized.
Try looking up the bulletproof vests as a base, and go from there.
Good luck.