PROBLEM TO BE SOLVED: To provide a disposable diaper capable of covering properly the body of a wearer, by deforming an absorbent core along a hip and crotch of the body.SOLUTION: A disposable diaper (10) has a pair of inseam elastic parts (41) extending in a cross direction (L) and arranged with an interval in a width direction (W), in an area overlapped with an absorbent core (31) in an inseam area (S3). The absorbent core is provided with a pair of deformable base point parts (85) extending toward the outside in the width direction toward the rear side, on the furthermore rear side with respect to the inseam elastic parts, and arranged with an interval in the width direction.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】身体の臀部及び股間に沿うように吸収コアを変形させ、着用者の身体を適切に覆うことができる使い捨ておむつを提供する。【解決手段】使い捨ておむつ(10)は、股下域(S3)の吸収コア(31)と重なる領域において、前後方向(L)に延び、かつ幅方向(W)に間隔を空けて配置された一対の股下伸縮部(41)を有する。吸収コアには、股下伸縮部よりも後側において、後側に向かって幅方向の外側に向かって延び、かつ幅方向に間隔を空けて配置された一対の変形基点部(85)が設けられている。【選択図】図１
