i was in the 70's era with baggy solid green fatigues and they you usually got one or two wears out of them before they needed to be starched again. They looked good for about the first hour after new starch and then terrible. Apparently there was no need for camo during the cold war.

that said, I did see that Avengers End Game got the 70's fatigues right. And also the hideous baseball cap we had to wear.