

It looks like gecko (real lizard, not insurance pitchman) skin upclose. From a far, more like a mashup of rattlesnake, puff adder, terciopelo and bull snake. Thinking a shelter tarp.
Prym1 reminds me of a subtle Kryptec

RelV looks like a better version of British Desert DPM.
Most of the available fabric weights on RipStop By the Roll are for gear or outerwear, but creative people can make due.