PROBLEM TO BE SOLVED: To make it hard cor a gap to appear between an absorbent article and the body of a wearer.SOLUTION: An absorbent article (1) includes an absorbent body (10), an abdominal side member (3) arranged at an end part on one side of the absorbent body (10), and a back side member (4) arranged at the end part of the other side, and has a vertical direction. The absorbent body (10) has a pair of leakage prevention walls (50) on both side end parts. The leakage prevention walls (50) have a skin side part (51) and a non-skin side part (52) provided with a plurality of elastic members (55) respectively, and are provided with a bonding part (61) where at least a part of surfaces facing each other of the skin side part (51) and the non-skin side part (52) is bonded and a non-bonding part (62) which is provided above the bonding part (61) and in which no surfaces facing each other are bonded. The bonding part (61) is provided inside ends of the leakage prevention walls (50) in a width direction and, in the vertical direction, at least a part of the bonding part (61) overlaps the abdominal side member (3) or the back side member (4).SELECTED DRAWING: Figure 2【課題】吸収性物品と着用者の身体との隙間を作りにくくする。【解決手段】吸収性本体（１０）と、吸収性本体（１０）の一方側の端部に配置された腹側部材（３）と、他方側の端部に配置された背側部材（４）と、を備え、上下方向を有する吸収性物品（１）であって、吸収性本体（１０）は、両側端部に一対の防漏壁（５０）を有し、防漏壁（５０）は、それぞれ、複数の弾性部材（５５）を備えた肌側部（５１）と非肌側部（５２）とを有し、肌側部（５１）と非肌側部（５２）との互いに対向する対向面同士の少なくとも一部が接合された接合部（６１）と、接合部（６１）よりも上方に設けられ、対向面同士が接合されていない非接合部（６２）とを備え、接合部（６１）は、幅方向において、防漏壁（５０）の先端よりも内側に設けられており、上下方向において、接合部（６１）の少なくとも一部が、腹側部材（３）又は背側部材（４）と重なっている。【選択図】図２
