Kevlar vest (Wasteland 2) - Official Wasteland 3 Wiki
File:Kevlar chemical structure H-bonds.png - Wikipedia
Bulletproof vest - Wikipedia
En.wikipedia.org. Synthetic fiber developed by DuPont in 1965 Invented by Stephanie Kwolek Spun into rope of fabric Very high strength material 5 times. - ppt download
Kevlar - Wikipedia
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File:Initial patent structure of Kevlar, indicating m=4-8.svg - Wikipedia