The nylon outer material likely has the color in the thread and wasn't dyed as a woven textile. Better off ebay'n yor jacket and buying a new one.
What model jacket is it and what are you looking for?
Do you work in a sports related field or are you in the military? I have a membership to promotive.com that provides deals to insiders. You may qualify for a free account. Just an idea.
Good luck.