PROBLEM TO BE SOLVED: To provide a pseudo breast pad which has shape retaining property, is lightweight and prevents a steamy state.SOLUTION: In the pseudo breast pad 1 to be held in clothes for covering the breast of a user, the front surface of the pad is made to be a convex curve surface 1a simulatedly representing swelling of bosom, the opposite side is made to be a rear surface 1b abutting to or approaching the bosom, a closed cavity portion 1c not opening on the front surface and opening on the rear surface is formed from the rear surface toward the inside, and a flange portion 1d protruding inward is formed as a narrow portion 1e on a part where the cavity portion 1c opens so that an opening area of the rear surface is smaller than the maximum projection cross sectional area of the cavity portion 1c.COPYRIGHT: (C)2013,JPO&INPIT【課題】 形状保持機能が高くて軽量で蒸れにくい疑似乳房パッドを提供する。【解決手段】 胸部を被う被服で保持される疑似乳房パッド1において、表面が乳房の膨らみを疑似的に表した凸曲面1aとされ、反対側が胸部に当てられ又は近接する裏面1bとされ、かつ、その裏面から内部に向かって表面には開口せず、その裏面に開口する閉じた空洞部1cが形成され、その空洞部1cの最大投影断面積に対し裏面の開口面積の方が小さくなるように、空洞部1cが開口する部分には内向きに突出するフランジ部1dが狭窄部1eとして形成されることを特徴とする。【選択図】 図2