PROBLEM TO BE SOLVED: To provide a clothing article, even when an infant separates from a mother, capable of holding a good sleep of the infant.SOLUTION: A disposable diaper 10 comprises a waist part including a front waist part S1 for covering the abdominal area of a wearer and a back waist part S2 for covering the buttocks of the wearer. The disposable diaper includes a high heat-retaining area R1 having a heat retaining ratio of not less than 29% and not more than 60%, and a low heat-retaining area R2 having a heat retaining ratio lower than that of the high heat-retaining area. The high heat-retaining area is disposed at least at the waist part. The disposable diaper includes a holding member for holding the high heat-retaining area to the body of the wearer.COPYRIGHT: (C)2015,JPO&INPIT【課題】乳幼児が母親から離れた場合であっても、乳幼児の安らかな眠りを持続し易い着用物品を提供する。【解決手段】使い捨ておむつ10は、着用者の腹部を覆う前胴回り部S1、及び着用者の臀部を覆う後胴回り部S2を含む胴回り部を有する。使い捨ておむつは、29%以上かつ60%以下の保温率を有する高保温領域R1と、高保温領域よりも保温率が低い低保温領域R2と、を有する。高保温領域は、少なくとも胴回り部に配置されている。高保温領域を着用者の身体に保持する保持部材が設けられている。【選択図】図1
