lbb

I'm not really up on all the terminology, but the Bujin bags are made out of cordura, or maybe it's what they're all calling "ballistic" fabric nowadays, whatever that means. It's a synthetic of a particular weave and durability, is all. "Nylon" is, of course, a much broader term. The Bujin bags are really hard to beat in terms of the quality of materials and workmanship...if you can find something comparable, don't hesitate.