PROBLEM TO BE SOLVED: To make a standing part fit along the skin of a wearer in a boundary part between an end part and a central part in the longitudinal direction.SOLUTION: Each side wall part 32 on a body part 2 includes a strip-like pouch part 323 and a side wall part elastic member 34. The pouch part includes, in the extension state of the body part, a first strip part 321 extending in the longitudinal direction, and a second strip part 322 disposed between the first strip part and the body part and having both its edges along the longitudinal direction connecting to both edges of the first strip part. The side wall part elastic member is separated from each edge of the first strip part in a central part in the longitudinal direction, and joined to the first strip part linearly in the longitudinal direction. The standing part is formed in the pouch part by contraction of the side wall part elastic member. In each end part of the pouch part, a state where the pouch part is folded and overlaps the body part is maintained. Consequently, the height at the upper end of the standing part changes gradually in a boundary part between each end part and the central part, which allows the standing part to fit along the skin of a wearer.COPYRIGHT: (C)2013,JPO&INPIT【課題】長手方向における端部と中央部との間の境界部において起立部を着用者の肌に沿わせる。【解決手段】本体部2上の各側壁部32は、帯状袋部323および側壁部弾性部材34を有する。帯状袋部は、本体部を伸張した状態において、長手方向に伸びる第1帯状部321、および、第1帯状部と本体部との間に配置され、長手方向に沿う両エッジが第1帯状部の両エッジと接続する第2帯状部322を有する。側壁部弾性部材は、長手方向における中央部において、第1帯状部の両エッジから離間して、長手方向に沿う線状にて第1帯状部に接合される。側壁部弾性部材が収縮することにより帯状袋部において起立部が形成される。帯状袋部の両端部では、帯状袋部が折り畳まれて本体部に重なる状態が維持される。これにより、各端部と中央部との間の境界部にて起立部の上端部の高さが漸次変化し、起立部を着用者の肌に沿わせることができる。【選択図】図2
