PROBLEM TO BE SOLVED: To provide a supporter which can easily change a tightening force.SOLUTION: A supporter 1 of the present invention includes: a first fitting part 2 and a second fitting part 3 which are fitted by winding around a body a joint adjusting part 4 which joints one end part E1 of the first fitting part 2 and the second fitting part 3 in a winding direction and a first engagement part which engage the other end of the first fitting part 2 and the second fitting part 3 in a winding direction. The joint adjusting part 4 includes: a pair of supporting pulleys 12 provided so as to be spaced apart in a width direction of the first fitting part 2 a guide part 15 provided at a center part in a width direction of the second fitting part 3 a wire 16 extending from each of the supporting pulleys 12 toward the other end of the second fitting part 3 while being inserted through the guide part 15 an operation part 17 fixed to a wire 16 inserted through the guide part 15 and a second engagement part 18 which engages the operation part 17 to the first fitting part 2 or the second fitting part 3.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】緊締力を容易に変更するためのサポーターを提供する。【解決手段】 本発明のサポーター1は、身体に巻き付けて装着される第1装着体2および第2装着体3と、第1装着体2と第2装着体3との巻付き方向一端部E1を連結する連結調整部4と、第1装着体2と第2装着体3との巻付き方向他端部を係合させる第1係合部と、を備え、連結調整部4は、第1装着体2の幅方向に離間して設けられる一対の支点プーリー12と、第2装着体3の幅方向中間部に設けられるガイド部15と、各支点プーリー12からガイド部15を挿通して第2装着体3の他端部に向けて延設されるワイヤー16と、ガイド部15を挿通したワイヤー16に固定される操作部17と、操作部17を第1装着体2または第2装着体3に係合させる第2係合部18と、を含んでいる。【選択図】図3