The present invention provides an absorbent article that can prevent the excretion fluid from leaking by fitting to various body movements, and that eliminates the sense of incongruity due to the rigidity of the absorbent body. This is the issue. The present invention is divided longitudinally into a front body that contacts the wearer's abdomen, a back body that contacts the back of the wearer, and a crotch portion located between the front body and the back body. An absorbent article having an absorbent body arranged from the back to the back body, and a plurality of stretchable members extending in the width direction provided in the front end part and / or the back end part region of either one of the front and back bodies. The absorbent body has a groove portion, and a part of the groove portion is present in the longitudinal end region of the absorbent body, and at least one of the elastic members is partly from the skin non-contact surface side of the absorbent body. The elastic member that overlaps at least one of the longitudinal end region of the absorber and that overlaps the longitudinal end region of the absorber crosses at least a part of the groove that exists in the longitudinal end region of the absorber. It is related with the absorbent article. [Selection] Figure 1【課題】本発明は、身体の様々な動きにもフィットすることで排泄液の漏れを防ぐことができる吸収性物品であって、吸収体の剛性による違和感が解消された吸収性物品を提供することを課題とする。【解決手段】本発明は、着用者の腹部に接する前身頃と、着用者の背部に接する後身頃と、前身頃と後身頃の間に位置する股下部とに、長手方向に区分され、前身頃から後身頃にかけて配置された吸収体と、前身頃と後身頃の両方又はいずれか一方の長手方向端部領域に設けられた、幅方向に延びる複数の伸縮部材と、を有する吸収性物品であって、吸収体は、溝部を有し、溝部の一部は吸収体の長手方向端部領域に存在し、伸縮部材の少なくとも１つはその一部が、吸収体の肌非接触面側から吸収体の長手方向端部領域の少なくとも一方に重畳し、吸収体の長手方向端部領域に重畳している伸縮部材は、吸収体の長手方向端部領域に存在する溝部の少なくとも一部を横断している吸収性物品に関する。【選択図】図１
