Dabi is a reasonably tall, pale young man of slim shape but somewhat muscular build, described as in his early twenties. His most striking features are undoubtedly the patches of gnarled, wrinkled, purple skin that cover much of his lower face and neck, all the way down past his collarbone, below his eyes, around his torso, and on his arms and legs due to him losing control of his fire Quirk at age 13, engulfing him in flames. These appear to be attached by staples.