OFF TOPIC
Who cares that it's "fake"? It's great entertainment, and if you read the text, before and after the show, it basically says that he has other people out there and that it's not a REAL survivor guide (and if you thought differently at any point in time, you're worse than just being a "fake!"). If you're watching a couple of people on tv telling you have to survive out in the wild and use that as your end all survival guide, you've got issues either way.
As to the jacket, I have no f'ing clue!