Maybe one reason he looks so big—other than the fact that he really is big—is the fact that he appears totally neckless. His head starts out wide and just keeps getting wider until it merges with his shoulders. At first Hiro thinks it must be some kind of avant-garde helmet. But when the man rolls past him, this great shroud moves and flutters and Hiro sees that it is just his hair, a thick mane of black hair tossed back over his shoulders, trailing down his back almost to his waist.