| 摘要 |
A disposable undergarment includes a pair of elastically stretchable first wings 8 extending outward from transversely opposite side edge portions 5c of a rear waist region 22, proximal side edge portions 8a of the respective first wings 8 are contiguous to transversely opposite side edge portions 5b of a crotch region 21. The undergarment further includes a pair of elastically stretchable second wings 9 placed upon the first wings 8 and extending outward from the transversely opposite side edge portions 5c of the rear waist region 5, proximal side edge portions 9a are not contiguous to the transversely opposite side edge portions 5b of the crotch region 21. A stretch stress generated in the first wings 8 as the front and rear waist regions 20, 22 are connected to each other is exerted upon the undergarment in a waist-surrounding direction as well as in a thigh-surrounding direction but a stretch stress generated at the same time is exerted upon the article only in the waist-surrounding direction.
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