A wiring harness for clothing, and garments so equipped. The wiring harness is of asymmetrical configuration, and may extend through channels positioned substantially along reinforced portions of the garment. The wiring harness includes a T-junction from which extend a male media connector and two media cables, a first media cable extending along seams of one side of the garment, and a second media cable extending along a neck portion of the garment from the T-junction at one side to another side, both media cables terminating in male media connectors. The male media connector of the T-junction and the male media connector of the second media cable connect to female media connectors of earphone cables, while the male media connector of the first media cable connects to a female media connector of a portable media device, which may be disposed within a pocket of the garment.