Illuminated garment

An illuminated garment comprising a base layer having knitted looped threads that hold in position a plurality of optical fibers, which are laid into the base layer during the same knitting cycle as the base layer and are configured to emit light through the respective sides and along the length of each optical fiber of the plurality of optical fibers in response to receiving light from a light source through at least one end of the respective optical fibers, wherein the garment is a sock comprising a foot region including a sole zone positioned along the sole of a person's foot when wearing the sock, a top zone positioned along the top of the person's foot when wearing the sock, an interior lateral zone and an exterior lateral zone, wherein each lateral zone is configured to stretch more than each of the sole zone and the top zone, wherein the plurality of optical fibers are inlaid into each of the sole zone and the top zone, wherein the sock further includes a leg region, wherein the leg region includes a double layer construction to define a leg tunnel in the leg region, wherein the plurality of optical fibers are routed through the leg tunnel and terminate adjacent a cuff.