Though this video is fake as hell, they got a few things right. The subject appears to to have the look of a juvenile Bigfoot, and can probably pass as one if the video was blurrier. The costume looks really good, and it's even got the correct posture and a really nice "bum". The scream at the end of the clip sounds impressive and quite terrifying.
All over auburn color, coned head, rise-pause-fall, observing from a strategic position, nose to nape of the neck, cupped hands, brow ridge, backwards sloping forehead Ostman's pads, grey on face and palms of the hands, uh uh uh compliant gait.
What you are looking at is a real living breathing sasquatch. It's powerful.
To find out more read "You Are Sasquatch".
[Thanks to Anonymous for the generic breakdown above. We'll be using it on fakes from now on.]