Provided is a supporter that is able to reliably support the hips of a wearer of the supporter and prevents the supporter from floating away from the back of the wearer at the top side and bottom side of a wide back-contacting section. The supporter (100) is provided with: a band-shaped main body (10) provided with a back-contacting section (11) abutted to the back of the wearer and a protruding section (12) protruding to the left and right from both sides of the back-contacting section (11); a left-right pair of assisting band sections (31, 32) affixed in a manner so as to intersect at the vicinity of the top side (11a) of the back-contacting section (11); a left-right pair of adjustment band sections (51, 52) loosely inserted into annular ring sections (41, 42) disposed at the assisting band sections (31, 32); and a band-shaped support band section (70) affixed at the vicinity of the bottom side (11b) of the back-contacting section (11).
