An absorptive article is provided which does not make the wearer feel uncomfortable when lying down and which makes it easy to fit an absorbent body along the intergluteal cleft. This absorptive article (1) has a length direction (L) and width direction (W) orthogonal to each other, an excretion orifice contact region (S1) which faces towards the excretion orifice of the wearer, a rear region (S3) positioned to the rear of the excretion orifice contact region (S1), and an absorbent body (30) which is arranged in at least the excretion orifice contact region (S1) and the rear region (S3). The absorbent body (30) is provided with a first low-basis-weight region (41) which extends in the width direction (W) between the excretion orifice contact region (S1) and the rear region (S3), and with a second low-basis-weight region (42) which, in the rear region (S3), extends in the length direction (L) along a centerline (CL) which connects the centers in the width direction (W). The second low-basis-weight region (42) is linked to the first low-basis-weight region (41).提供一種,在睡覺姿勢不易感覺到不舒適感,能讓吸收體容易沿著股溝貼合的吸收性物品。吸收性物品(1),是具有:互相正交的前後方向(L)及寬邊方向(W);與裝用者的排泄口對置的排泄口抵接域(S1);位在排泄口抵接域(S1)的後側的後側域(S3);以及至少被配置在排泄口抵接域(S1)與後側域(S3)的吸收體(30)。吸收體(30)具有:在排泄口抵接域(S1)與後側域(S3)之間朝寬邊方向(W)延伸的第1低基重區域(41)、以及在後側域(S3)沿著連結寬邊方向(W)中心的中心線(CL)朝前後方向(L)延伸的第2低基重區域(42)。第2低基重區域(42)與第1低基重區域(41)連接。1‧‧‧吸收性物品3‧‧‧翼片4‧‧‧臀翼10‧‧‧肌膚面薄片11‧‧‧表面薄片12‧‧‧側薄片30‧‧‧吸收體33‧‧‧中高部41‧‧‧第1低基重區域42‧‧‧第2低基重區域43‧‧‧第3低基重區域46‧‧‧非接合區域81‧‧‧前側壓榨部82‧‧‧長邊壓榨部84‧‧‧後側壓榨部85‧‧‧第1壓榨部86‧‧‧第3壓榨部87‧‧‧第2壓榨部88‧‧‧壓榨部91‧‧‧前側緣92‧‧‧後側緣L‧‧‧前後方向W‧‧‧寬邊方向S1‧‧‧排泄口抵接域S2‧‧‧前側域S3‧‧‧後側域CL‧‧‧中心線FL‧‧‧折線F1‧‧‧第1折痕F2‧‧‧第2折痕F3‧‧‧第3折痕P1‧‧‧最大寬幅的位置