I don't think a cloak will work with that, man. But you can wear a hat? [Plucks out a fedora that might actually look nice if paired with the right shoes, despite the otherwise rugged getup.]
[Ken decided to risk him sounding really crazy, because that tree wasn't that big, and the leaves weren't that thick. Unless his eyes were going bad, God forbid.] So... you have some sort of cloaking device to hide yourself in the dark?