To provide a supporter capable of adjusting a tightening force with a simple structure.SOLUTION: A supporter comprises a first fixing part 2, a second fixing part 3, and a first connecting part 4 connecting the first fixing part 2 and the second fixing part 3. When worn, the first fixing part 2 is disposed so as to be fixed at the attachment site of the wearer； the second fixing part 3 is formed so as to overlap with at least a portion of the first fixing part 2 in the outside of the first fixing part 2 and so as to annularly surround the attachment site in the circumferential direction； and the second fixing part 3 is disposed so as to change the relative position to the first fixing part 2 in the circumferential direction and so as to be fixed. The first connecting part 4 has stretchability. The second fixing part 3 has a plurality of first standing members 31 disposed on an inner surface 3A. A first distal end portion 31b of each of the first standing members 31 is disposed in front of a first root portion 31a in the first direction R1.SELECTED DRAWING: Figure 1【課題】簡単な構造で緊締力を調整可能に設けられているサポーターを提供する。【解決手段】第１固定部２と、第２固定部３と、第１固定部２と第２固定部３とを接続している第１接続部４とを備え、装着者の装着部に装着されたときに、第１固定部２は装着部に固定可能に設けられており、第２固定部３は、第１固定部２の外側において第１固定部２の少なくとも一部と重なるとともに装着部の周方向を環状に囲むことが可能に構成されており、第２固定部３は、第１固定部２に対して周方向に相対的な位置を変更して固定可能に設けられており、第１接続部４は伸縮性を有している。第２固定部３は、内面３Ａ上に配置された複数の第１起立部材３１を有している。各第１起立部材３１の第１先端部３１ｂは第１根元部３１ａに対して第１方向Ｒ１の前方に配置されている。【選択図】図１
