A disposable pant type diaper comprising: a diaper main body that includes a front portion, a dorsal portion, and a crotch portion positioned between the front portion and the dorsal portion, and having a waist opening and a pair of leg openings formed by joining the front portion and the dorsal portion, and an absorbent core disposed in the crotch portion, wherein the crotch portion has a front crotch portion on a front side of the crotch portion, a dorsal crotch part on a dorsal side of the crotch part, and an intermediate part between the front crotch part and the dorsal crotch part； a first elastic means is disposed along an edge of both leg openings in the front crotch part and / or the dorsal crotch part, and is not disposed in the intermediate part； and a second elastic means is disposed in an intermediate part in a frontal-dorsal direction of the crotch portion, which extends in a width-wide direction of the diaper to near the edge of both leg openings, and which has portions straight edge edge； and at least a third elastic means is disposed in the intermediate part between the first elastic means and the second elastic means so that it is distanced from them in the frontal-dorsal direction, adjacent to and substantially parallel to the second elastic means, and has portions lateral edge extending along the edge of the leg openings toward the waist opening, thereby providing a non-elastic region along the edge of the leg openings between the first elastic means and the third elastic medium.Un pañal de tipo braga desechable que comprende: un cuerpo principal del pañal que incluye una porción frontal, una porción dorsal, y una porción de entrepierna posicionada entre la porción frontal y la porción dorsal, y que tiene una abertura para la cintura y un par de aberturas para las piernas formadas uniendo la porción frontal y la porción dorsal, y un núcleo absorbente dispuesto en la porción de entrepierna, en el que la porción de entrepierna tiene una parte de ent
