PROBLEM TO BE SOLVED: To provide an absorbent article that enhances a fit to a groove-shaped recess extending along the root of a thigh at the crotches.SOLUTION: An absorber 13 has an overhanging portion 13S that overhangs outward in the width direction beyond both longitudinal sides of a crotch section. A three-dimensional gather BS at least extends around a side of the absorber 13 from the overhanging portion 13S of the absorber 13 and up to the top of a side of a surface sheet 11, and has a root portion at a position located on the back of the absorber 13, the root portion being secured to a member adjacent to the front side. Of the portion of the three-dimensional gather BS beyond the root portion and close to an end, both longitudinal ends are formed into non-standing portions 18 secured to the adjacent member, and a mid portion between the non-standing portions 18 is formed into an unsecured free portion 19. At a position located on the back of the overhanging portion 13S of the three-dimensional gather BS, an elongate gather elastic telescopic member 16 is secured while being longitudinally elongated.COPYRIGHT: (C)2012,JPO&INPIT【課題】股間において腿の付根に沿って延在する溝状の窪みに対するフィット性を向上させた吸収性物品を提供する。【解決手段】上記課題は、吸収体13が、股間部に、その前後両側の部分よりも幅方向外側に張り出す張出部分13Sを有し、立体ギャザーBSは、少なくとも吸収体13の張出部分13Sの裏側から吸収体13の側方を回り込んで表面シート11の側部上まで延在するとともに、その吸収体13の裏側に位置する部分に、表側に隣接する部材に固定された付根部を有し、立体ギャザーBSにおける付根部よりも先端側の部分のうち、前後両端部が隣接部材に固定された非起立部18とされるとともに、これら非起立部18間の中間部が非固定の自由部19とされ、立体ギャザーBSにおける張出部分13Sの裏側に位置する部分に、細長状のギャザー弾性伸縮部材16が前後方向に沿って伸長状態で固定されている、ことにより解決される。【選択図】図3