The disclosure relates to an absorbent disposable pants-type article (1), such as a panty-type diaper, hygienic pants or incontinence pants, for an adult user. The absorbent article (1) has a longitudinal direction (y) and a transverse direction (x). the absorbent article further comprises a front body panel (3) having a waist edge (20), a pair of leg edges (21a, 21b) and a pair of side edges (9a, 9b)； a rear body panel (4) having waist edge (25), a pair of leg edges (27a, 27b), a pair of side edges (10a, 10b), a main section (28) and a cover section of the buttocks (29)； and an absorbent insert (2) located primarily on a crotch portion (70) of the absorbent article (1) and connected to the front and rear body panels (3, 4) to join the space between the front and rear body panels. (3,4). the absorbent insert (2) comprises an absorbent core (5). the front and rear body panels (3, 4) are also joined together at opposite side edges (9a, 10a, 9b, 10b) to at least partially define a waist opening (7) and a pair of leg openings (8). the front body panel (3) has a first at least partially elastic region (11) extending along the leg edges (21a, 21b) of the front body panel (3) and a second at least partially elastic region (11). 12) located next to the first elastic region (11). the rear body panel (4) has a third elastic region (13) extending at least partially over the buttock cover section (29) of the rear body panel (4).a divulgação refere-se a um artigo absorvente do tipo calça descartável (1), tal como uma fralda tipo calça, uma calça higiênica ou calça de incontinência, para um usuário adulto. o artigo absorvente (1) tem uma direção longitudinal (y) e uma direção transversal (x). o artigo absorvente compreende ainda um painel de corpo dianteiro (3) tendo uma borda de cintura (20), um par de bordas de perna (21a, 21b) e um par de bordas laterais (9a, 9b)； um painel de corpo traseiro (4) tendo borda de cintura (25), um par de bordas de perna (27a, 27b), um par de borda
