So I have been using the TT Bandit for almost a year and it has been in the snow, water, pretty much everything it is supposed to. No complaints about that. Yet I am seeing a strong decolorization of the body of the Bandit, especially the controle-part on top. I tried cleaning it off but it's the actual plastic that is turning slightly yellow-ish. It feels a bit brittle or something.
FYI: I store the bandit in the bags that came with my bundle.
I added some pictures on a white surface to show the decolorization.
What is causing this and is it irreversable?