He is way too small to get hit. Many have tried to hit him and its like he just disappears from their vision and from their reach right before the tackle.
Most people get easier to see and hit the closer you get to them. Hutson is the opposite: the closer you get the less you see of him. It could be the effect of the head fakes, or the body fakes, or stick fakes, or even his newest puck fakes.
He hasnt started his eye fakes yet on the NHL level, but when he does he will become basically impossible to hit or catch or follow or see.