PROBLEM TO BE SOLVED: To provide a supporter for waist, having excellent performance of following the movement of the body of a user.SOLUTION: The supporter 20 for waist comprises one-piece belt-shaped body having elasticity in the right and left direction, having hook-and-loop fasteners 25 at both terminals to enable both the terminals to be freely detachably stuck, and for supporting the periphery K of the pelvis of the user. The supporter 20 has a center 21 for supporting the rear side of the sacrum S of the user by being allocated as a face when being used, and side parts 22 formed at right and left sides of the center 21 and for supporting the peripheries of the iliums C of the user. Each of the side parts 22 has a plurality of short slits 23 extended from the center 21 side to the hook and fastener 25 side, and is formed so as to cross the musculus glutaeus medius M of the user in the upper and lower directions, and a long slit 24 extended in the right and left directions and continued from one side part 22 to the other side part 22 is formed at the nearly centers in the upper and lower direction of the side parts 22 and the center 21.COPYRIGHT: (C)2013,JPO&INPIT【課題】ユーザーの体の動きへの追従性に優れる腰用サポーターを提供する。【解決手段】左右方向に伸縮性を有し両端が面ファスナー25によって着脱自在に貼合可能で、ユーザーの骨盤Kの周囲を支持する一枚物の帯状体からなる腰用サポーター20において、使用時にユーザーの仙骨S後方を面で宛てがい支持する中央部21と、中央部21の左右にそれぞれ設けられユーザーの腸骨Cの周囲を支持する側面部22を備え、側面部22にはそれぞれ、中央部21側からユーザーの中臀筋Mを横切るように面ファスナー25側に延びる短スリット23が上下に複数形成され、しかも側面部22及び中央部21の上下方向略中央には、左右方向に延び一方の側面部22から他方の側面部22まで連続した一つの長スリット24が形成された。【選択図】図1