The invention relates to a disposable urinary incontinence diaper (2) having a main part (4) comprising an anterior area (12), a back area (16) and a crotch area (20) disposed between both, and with attached rear side sections (22) on both sides to the back area (16) extending transverse (10) from the disposable diaper for urinary incontinence (2) off the edges lateral longitudinal sections (18) of the main part (4) and each support at least one lock (28), while to the anterior area (14) no lateral sections (22) are joined, wherein the posterior lateral sections ( 22) for closure of the disposable diaper for urinary incontinence (2) may be wrapped, respectively, around the patient's body and may be brought in overlapping arrangement with an external side of the anterior area (12), in which they may be adhere then respectively of for removable, by the respective closures (28), wherein the rear side sections (22) have an extension (q) in the transverse direction (10), extending beyond the respective posterior lateral longitudinal edge (18) and have an elastic area extending (42) in the transverse (10) and longitudinal (8) direction, characterized in that the rear side sections (22) are folded over by the manufacturer around at least two longitudinal section bending axes (46, 48) running longitudinally (8), and through these lateral section bending axes (46, 48), partial areas (50, 52, 54) are defined and limited. rear side sections (22), and which is essentially non-extensively formed, an external partial area (54) in the transverse direction (10) and which is non-extensively formed, a partial area (52) internally connected to the external partial area (54), which starts from the axis of the external arm (48) running longitudinally with at least 50% of its surface.a invenção se refere a uma fralda descartável para incontinência urinária (2), com uma parte principal (4), que compreende uma área anterior (12), uma área para as costas (16) e uma área de entrepernas (20)
