Alright so check this out. I've worn my Roughout Trenches exactly two times. The second day, I happened to wear a pretty new pair of raw denim. These Trenches have not been treated nor spray-protected at all (on purpose). Here's how they look now.
The vamps though still look pretty new.
So warning to those who don't want indigo staining on their roughout or suede footwear --- don't wear raw denim that's still bleeding indigo. I guess that's kind of common sense but it kind of shocked me how much they stained. I actually really like how they look now