The diaper (1A) of this creation has an absorbability ontology (5) of lengthwise, the absorbability ontology (5) include face sheet (2), back-sheet (3) and configuration what this etc. absorber (4) between two sheet materials (2,3). Absorbability ontology (5) is divided into region C under ventral region A, back side region B and hip. Face sheet (2) includes the fluffy nonwoven fabric with sag and swell, and above-mentioned sag and swell includes the recess portion (22) of multiple protrusions (21) of what skin opposite direction surface side protuberance and the recess of the adjacent what protrusion (21). Face sheet (2) of the what in addition to the B of back side region, in the both sides (5s, 5s) of (Y-direction) along its length of absorbability ontology (5), at least configured with a pair of narrow protrusion region (9), which includes a plurality of protrusions (21b) of the width of the protrusion (21a) of the width maximum under the small what hip of width in the central portion (5m) of region C.本創作之尿布(1A)具有縱長之吸收性本體(5)，該吸收性本體(5)包括正面片材(2)、背面片材(3)、及配置於該等兩片材(2、3)間之吸收體(4)。吸收性本體(5)被劃分為腹側區域A、背側區域B及胯下區域C。正面片材(2)包含具有凹凸構造之蓬鬆之不織布，上述凹凸構造包括於肌膚對向面側隆起之多個凸部(21)與鄰接於該凸部(21)之凹陷之凹部(22)。於除背側區域B以外之正面片材(2)，在吸收性本體(5)之沿長度方向(Y方向)之兩側部(5s、5s)，至少配置有一對窄幅凸部區域(9)，該窄幅凸部區域(9)包含寬度小於胯下區域C之中央部(5m)中之寬度最大之凸部(21a)之寬度的複數個凸部(21b)。
