Interesting. If the hoodie was red, you would think that it would show as darker, like DM's pants. This looks much more like the grey hoodie he had on when he picked up MM, which would indicate he had already changed by the time they got to the hangar. Is it plausible that he fully changed prior to getting into the Yukon which is why there was no transfer of blood or GSR? MOO
Lots of variables in shade, lighting etc. of course, but here is this guy in a straight conversion to b & w in Photoshop.