Provided is a supporter which consists of a small number of elements and can be easily worn when compared with conventional band-shaped clothings and, moreover, exerts effects on a wearer of increasing the abdominal pressure, preventing retroflexion and stabilizing the sacroiliac joints. A supporter (100) formed of a warp knitted fabric, comprising: a base material (10) wherein the knitting direction of the knitted fabric is referred to as the longitudinal direction (L), and stretchability in the longitudinal direction (L) is imparted while stretchability in the shorter direction (S) is regulated a back-supporting section (11) which corresponds to the center part of the base material (10) projection sections (12) located on both sides of the back-supporting section (11), which respectively correspond to the both edges of the back-supporting section (11) projecting upward and curved sections (13) wherein the boundary parts between the back-supporting section (11) and the individual projection sections (12) are curved approximately in the shape of an inverted "V".本發明所提供的支撐物,相較於習知的帶狀衣服,構件數量較少且穿戴方法簡單容易,同時對支撐物的穿戴者可賦予腹腔內壓上升的效果,可實現後彎抑制,並使薦髂關節安定。支撐物100具備有:基材10、背部支撐部11、突出部12、及彎曲部13;該基材10係由經編製成的編織物所構成,將該編織物的編織方向L設為長邊方向,並賦予長邊方向L的伸縮性,同時抑制短邊方向S的伸縮性;該背部支撐部11係基材10的中央部分;該突出部12係將由背部支撐部11的兩側所構成之兩端部分朝上突出;該彎曲部13係使背部支撐部11及突出部12的邊界附近彎曲成大致八字狀。10...基材11...背部支撐部12...突出部12a...上邊12b...下邊13...彎曲部13a...基準線20...綴合帶30...子母沾31...毛圈32...鉤100...支撐物L...長邊方向S...短邊方向α1...夾角