To certainly fix the peripheral portion of a hole to a support sheet without losing flexibility.The above problem is solved by providing a cover nonwoven fabric 20 in which a plurality of holes 14 penetrating front and back surfaces at intervals, and a liquid impervious sheet 11 in which the cover nonwoven fabric 20 is bonded via a hot melt adhesive 20H, in the cover nonwoven fabric 20, the peripheral portions of the holes 14 are warped portion 14e warped toward the liquid impervious sheet 11 side, at least a tip portion of the warped portion 14e of the cover nonwoven fabric 20 has an adhesive portion bonded to the liquid impervious sheet 11 via the hot melt adhesive 20H, and a portion of the cover nonwoven fabric 20 other than the adhesive portion is not adhered to the liquid impervious sheet 11.
