PROBLEM TO BE SOLVED: To provide socks which improve the position of the center of gravity applied on a human foot in order to solve a problem that changes in the center of gravity applied on a human foot cause hallux valgus and digitus varus due to distortion of a muscle and a joint, deformation such as reduction of an arch on a sole, and deterioration of posture of a whole body.SOLUTION: The center of gravity improvement socks include: bags arranged at a foot tip of the sock and inserted with a first toe, a second toe, and a third toe of a foot independently and respectively a bag inserted with a fourth toe and a fifth toe together and pressing faces each in a 2 cm square at a root of the first toe, at a root of a fifth toe, on an inner side and an outer side of the middle of the foot, on a rear face of the foot, and on an instep face respectively.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】 人の足に掛かる重心が変化することにより、筋肉、関節がよじれて外反母趾や内反小趾、あるいは足裏のアーチが低下したり等の変形、身体全体の姿勢が悪化する結果となってきた。 本発明は人の足に掛かる重心の位置を改善する靴下を提供する。【解決手段】 靴下の足先に、足の第一趾、第二趾、第三趾がそれぞれ独立して入るように袋部を設け、第四趾、第五趾は一緒に入るように袋部を設け、足の第一趾の付け根、第五趾の付け根、足の中間の内側と外側、足の裏面、足の甲面に、それぞれ約2cm四方の押さえ面を設けたことを特徴とする重心改善靴下。【選択図】図1