that's what the stain looks like. It goes all around the sole and I think if from dirty or contaminated water. It could have been from the grass. Please someone help me!
I'm worried about this stain that I have on my Bred 1s from 2016. I was walking in them on Halloween and I had later found out that there was a brown-ish streak going across the bottom. I was not worried at first, but it has been two days and it hasn't dried away. I will try to keep updated, but...