Jin was a rather well-built man with blond hair and gray-blue eyes. He had a large scar splitting his forehead from a past incident. He had visible traces of facial hair over his mouth and at the bottom of his chin. Jin's civilian attire consisted of a blue-collared shirt over a white tank top and a standard pair of pants and boots. His villain costume was a black and gray bodysuit that covered his body completely, along with gray boots. The upper half of his signature mask was gray with white eye sockets, while the lower half covering his mouth was black. Jin also sported red and green wristbands in which he stored his measuring tapes. Most of Jin's suit was black except for the section over his lower legs and the gray designs that appear to form a "T" and "W" over his chest. The "T" is formed by a horizontal line crossing his upper torso and a vertical line ascending from the abdomen. Another line snakes down to his lower torso and splits down to his thighs, then climbs to his hips, forming a "W".