PROBLEM TO BE SOLVED: To provide an absorbent article which is excellent in touch and air-permeability and whose flexibility is further enhanced.SOLUTION: An absorbent article 1 has an abdominal part A, a back side part B, a crotch part C positioned therebetween, and stretchable parts G1 and G2 stretching in an article horizontal direction Y in one or both of the abdominal part and the back side part. The stretchable parts have outer layer sheets 22 and inner layer sheets 23 disposed nearer on the skin side of a wearer than the outer layer sheets 22, both of the sheets are bonded at bonding parts 26 arranged in a dot manner so that a plurality of bonding part columns in an article vertical direction X are formed in the article horizontal direction, at least one of the outer layer sheets and the inner layer sheets between adjacent bonding part columns are deformed so that they swell in the thickness direction of the stretchable parts, a hollow part is formed between both sheets, and as bonding parts, a first bonding part and a second bonding part lower in bonding strength than the first bonding part are formed.SELECTED DRAWING: Figure 2【課題】肌触りや通気性に優れ、柔軟性が一層向上した吸収性物品を提供すること。【解決手段】吸収性物品１は、腹側部Ａ、背側部Ｂ及びそれらの間に位置する股下部Ｃを有し、腹側部及び背側部の一方又は双方に、物品横方向Ｙに伸縮する伸縮部Ｇ１，Ｇ２を有し、伸縮部は、外層シート２２と、外層シート２２よりも着用者の肌側に配された内層シート２３を有し、両シート間が、物品縦方向Ｘに沿う接合部列が物品横方向に複数列形成されるように散点状に配置された接合部２６において接合され、隣り合う接合部列どうし間における外層シート及び内層シートの少なくとも一方が、伸縮部の厚み方向に膨らむように変形し、両シート間に中空部が形成されるようになされており、接合部として、第１接合部及びそれよりも接合強度が低い第２接合部とが形成されている。【選択図】図２
