Patent ID: 8545473

Claim:
A wearing article comprising: a liquid-absorbent chassis having a longitudinal direction, a transverse direction, an inner side facing the wearer's skin, an outer side facing the wearer's garment, a front waist region, a rear waist region and a crotch region extending between the front and rear waist region; fastening means adapted to detachably fasten said front and rear waist regions to each other along respective pairs of side edges thereof opposed in said transverse direction and extending in said longitudinal direction, said fastening means comprise strips of first fastening members attached to said side edges of said front waist region so as to extend in said longitudinal direction and second fastening members attached to said side edges of said rear waist region and extending in said longitudinal direction so as to be detachably engaged with said first fastening members, said strips of the first and second fastening members are selected from the group consisting of: i) strips of pressure-sensitive tapes; and ii) a pair of strips including a series of rows of a plurality of hook elements and a series of rows of a plurality of loop elements and adapted to be detachably engageable with said hook elements, said series of rows of a plurality of hook elements being provided on one of said strips of said first and second fastening members and said series of rows of a plurality of loop elements being provided on the other of said strips of said first and second fastening members; each of said strips of the first fastening member or second fastening members is provided with elastic members attached under tension in the longitudinal direction; and each of said first fastening members or each of said second fastening members is formed with a corrugated region having a corrugated structure including a plurality of crests extending in said transverse direction and spaced apart from one another in said longitudinal direction and being elastically extendible in said longitudinal direction, wherein said strips of said first fastening member or said second fastening member provided with said corrugated structure has at least one flat region at upper and/or lower ends opposed to each other in the longitudinal direction, wherein said flat region is formed with none of the crests.