To provide a disposable pants-type wearing article provided with size adjusting means which can relatively easily operate with one hand.SOLUTION: The size adjusting means 28 includes a fastening band 26 having a length direction and a width direction, and a folding back band 26 which can be brought into contact with the bent portion of the fastening band 26 when the fastening band 26 is folded back in the longitudinal direction And a guide member 27 having a guide edge portion. The fastening band 26 has an inner surface facing the clothing facing surface of the diaper main body 20 and an outer surface opposite thereto, a proximal portion 74 fixed to the clothing facing surface, and a proximal portion 74 opposite to the proximal portion 74 in the longitudinal direction A gripable distal portion 75 located on the outer surface of the distal portion 75 and a fastening area 76 releasably secured to at least one of the clothing facing surface and the outer surface of the anchoring band 26 . The guide member 27 extends so as to straddle the fastening band 26 in the width direction on the outer side of the outer surface, and both portions beyond the fastening band 26 are fixed to the clothing facing surface.(FIG.【課題】片手で比較的に簡易に操作することができるサイズ調整手段を備える使い捨てのパンツ型着用物品を提供する。【解決手段】サイズ調整手段28は、長さ方向と幅方向とを有する止着バンド26と、長さ方向において止着バンド26を折り返すと止着バンド26の折曲部位に当接可能な折り返し案内縁部を有する案内部材27とを有する。止着バンド26は、おむつ本体20の着衣対向面と対向する内面及びその反対面である外面と、着衣対向面に固定された近位部74と、長さ方向において近位部74の反対側に位置する摘持可能な遠位部75と、遠位部75の外面に配置されて着衣対向面及び止着バンド26の外面の少なくとも一方に離脱可能に止着される止着域76とを有する。案内部材27は、外面の外側において止着バンド26を幅方向において跨ぐように延びていて止着バンド26を越えた両部位が着衣対向面に固定されている。【選択図】図1
