Well what it is in this case, is that I bout some Navy blue, cotton blend, rip stop, BDU's, for a stargate costume. They are quite nice, but I have two problems with them. One, wall being from the same brand, they are from two different dye batches, because the color between them is off every so slightly. The second problem is that they seem way to dark to me, compared to the ones on the show.
I've read that the one s on the show started out quite dark, but faded to the color we see in the oater seasons (when I started watching)
I think if I could get mine to fade a little it would bother get them to closer match those seen on the show, and hopefully, by fading them, the slight color difference wont be as noticeable. (they really are quite close in color, if you looked at them separately, you would say both pieces, are "Navy blue" it's just when you put them together, in the right light, that you see, that they aren't quite a perfect match.)
I would hate to cut them up, at all, but maybe I could test on a piece on the inside somewhere. like behind a pocket, or something like that. (of course putting something in the pocket to keep it from bleeding through to the out side.) Then when I get it right, move on to the out side.
I once had a black pare of rip stop BDU pants, that I wore just for regular cargo pants. I didn't have them long at all, because after just a handful of washes, they faded quite badly. unfortunately that was over 10 years ago, and fabrics, and cleaners, have gotten better to try to stop that from happening. (at least in theory.)
I know that hote washing in hot water can help fade them, but they are cotton, and washing them over, and over again, in hot water, will make them smaller, and smaller, and I'm already worried that I wont be able to get into them for a convention I have coming up later this month.