adult diaper, which has a longitudinal direction (l) and a transverse direction (t), whose chassis (50) is rectangular in shape with an extracted longitudinal section (55) in the crotch area (4), longitudinal side edges (5 , 6), front waist extreme edge (7) and rear waist extreme edge (8), comprising a liquid-permeable upper blade (10), a liquid-impermeable rear blade (30), and an absorbent core ( 20) located between the upper blade (10) and the posterior blade (30), a front waist region (2), a rear waist region (3) and a crotch region (4)； containment barriers (9) which are located parallel to the longitudinal axis (1), elasticated leg members (14) arranged in the longitudinal direction (1) and adjusting ears (11, 12) located on both sides of the front waist regions (2) and rear (3), said adjusting ears have a section (11a, 11b) adjacent the proximal edge of each adjusting ear disposed between a section of the upper blade (10) and the posterior blade (30), whereby each adjusting ear (11, 12) is attached to the chassis (50), and two locking tabs (13) which are located at each distal edge of the rear waist section adjusting ears (3) which further comprising a strip of reinforcing material (45) which is located between the upper blade and the respective adjusting ears, said layer of reinforcing material being attached to the respective adjusting ear and the surface of the upper blade. , which is facing the middle part an adhesive system.fralda para adulto, que possui uma direção longitudinal (l) e uma direção transversal (t), cujo chassi (50) é de forma retangular com uma seção longitudinal extraída (55) na zona de entrepernas (4), bordas laterais longitudinais (5, 6), borda extrema de cintura dianteira (7) e borda extrema de cintura traseira (8), a qual compreende uma lâmina superior permeável aos líquidos (10), uma lâmina posterior impermeável aos líquidos (30), e um núcleo absorvente (20) localizado entre a lâmina superior (10) e a lâmina posterior (30), uma região
