Dabi is a fairly tall, pale young man of slim shape but somewhat muscular build, described to be in his early twenties. He has white hair with a few red flecks at its crown that spikes upward around his head, hanging low over his eyes, which are thin, turquoise in color, and heavily lidded. Before the reveal of his true identity, his hair was dyed black. His most striking features are undoubtedly the patches of gnarled, wrinkled, purple skin that cover much of his lower face and neck.