PROBLEM TO BE SOLVED: To provide an absorbent article with improved fit, wherein an absorber conforms easily to the shape of the body.SOLUTION: In the absorbent 4, the thickness of the absorber in a gluteal cleft-facing region 25 which comprises a part that faces the gluteal cleft and is posterior to the blood-discharging orifice-facing region 23 comprising a part that faces the blood-discharging orifice, is formed thinner than that in the blood-discharging orifice-facing region 23 and a first compressed groove 26 is provided on an unused surface of the gluteal cleft-facing region 25 and in the center of the transverse direction of the feminine napkin 1 along the longitudinal direction. Since the thickness of the absorber in the gluteal cleft-facing region 25 is formed thinner than that in the blood-discharging orifice-facing region 23, a front medium height part 21 protruding on a skin contact surface side is provided to the blood-discharging orifice-facing region 23 but not formed in the gluteal cleft-facing region 25.COPYRIGHT: (C)2012,JPO&INPIT【課題】吸収体が身体の形状に沿って変形しやすく、フィット性を向上させた吸収性物品を提供する。【解決手段】吸収体4は、排血口部に対応する部分を含む排血口対応領域23より後側の臀部溝に対応する部分を含む臀部溝対応領域25の吸収体厚を、前記排血口対応領域23の吸収体厚より薄く形成し、且つ前記臀部溝対応領域25の非使用面側であって、生理用ナプキン1の幅方向中央部に長手方向に沿って第1圧搾溝26を付与してある。臀部溝対応領域25の吸収体厚を排血口対応領域23の吸収体厚より薄く形成するため、排血口対応領域23に肌当接面側に隆起する前方中高部21を有し、臀部溝対応領域25には中高部を形成しない。【選択図】図1