PROBLEM TO BE SOLVED: To provide a posture holding garment capable of holding a required posture to fit patients individual symptoms and body positions such as deglutition, round back, apnea syndrome and bedsore (pressure sore) by placing an elastic bag-like body at a prescribed part in a jacket.SOLUTION: In a jacket put on the body, a back-body front surface side 2 of the jacket is made of a fabric which has elasticity and air permeability and is expandable in a vertical and horizontal directions, an opening 21 is formed in a prescribed part of it, a back-body body surface side 3 of the jacket is sewed with a back cloth, a storage part 31 is formed in the space surrounding the front surface side and the body surface side, the elastic bag-like body 5 is stored through the opening 21 into the storage part 31 in a posture holding garment 1.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT