The invention discloses a high-breathability clothing fabric. The high-breathability clothing fabric comprises a fabric layer, wherein the bottom of the fabric layer is provided with a breather hole 1; the bottom of the inner wall of the fabric layer is provided with a sweat-absorbing fiber layer; the interior of the sweat-absorbing fiber layer is provided with a through hole; the bottom of either side of the fabric layer is provided with a breather hole 4 communicating with the through hole; the bottom of the sweat-absorbing fiber layer is provided with a breather hole 2 communicating with the through hole; the breather hole 1 communicates with the breather hole 2; the top of the sweat-absorbing fiber layer is provided with a woolen cloth layer; and the top of the woolen cloth layer is provided with a functional layer. According to the invention, the breather hole 1, the breather hole 2 and the through hole are arranged, so that heat diffused by a human body can communicate to the interior of the fabric layer via the breather hole 1, and the heat entering the interior of the fabric layer can communicate to the interior of the through hole through the breather hole 2; and the breather hole 4 is further arranged, so that the heat in the through hole can be diffused to the exterior, thereby greatly improving the breathability of the clothing fabric.