Abstract: A one-piece integrally circular knit athletic sock is provided which simulates the appearance of a separate stirrup being worn over the sock. The straps of the conventional stirrup are simulated and made prominent by a pair of stripes of a color which contrasts with the color of the body of the sock and which extend downwardly for a length sufficient to insure for the sake of appearance that the lower ends of the stirrup strap simulating stripes are below the normal level of the top of the athletic shoe. The curved front and rear edges of the stirrup straps are simulated by straight border lines but which resemble the curved lines when seen from a distance.