PROBLEM TO BE SOLVED: To surely prevent lateral leakage without deterioration of wearing feeling even when an absorbent article is a thin type absorbent article.SOLUTION: An absorber 4 comprises: a left and right pair of first barriers 10 which protrude to a use surface side along a substantially longitudinal direction: and a left and right pair of second barriers 11 which protrude to the use surface side along side edges of the absorber 4 on outside of the first barriers 10, and an embossment groove 12 along the substantially longitudinal direction is formed on a respective space between the first barrier 10 and the second barrier 11. A liquid permeable surface sheet 3 is arranged so as to cover the first barriers 10 and the second barriers 11 integrally, and in which a space is provided between the liquid permeable surface sheet 3 and the surface of the absorber 4 between the respective first barrier 10 and the second barrier 11.SELECTED DRAWING: Figure 2【課題】薄型の吸収性物品においても装着感を悪化させることなく横漏れを確実に防止する。【解決手段】吸収体4は、略長手方向に沿って使用面側に突出する左右一対の第1障壁10と、前記第1障壁10の外側であって該吸収体4の側縁に沿って使用面側に突出する左右一対の第2障壁11とが備えられるとともに、前記第1障壁10と第2障壁11の中間にそれぞれ、略長手方向に沿うエンボス溝12が形成されている。透液性表面シート3は、前記第1障壁10及び第2障壁11を一体的に覆うように、前記第1障壁10と第2障壁11との間で前記透液性表面シート3と吸収体4の表面との間に空間が設けられるように配設されている。【選択図】図2