PROBLEM TO BE SOLVED: To provide a gear between toes, fittingly arranged and moderately adhering on/to between toes of each person without depending on a foot size.SOLUTION: A sock inner as a foot cover includes a cover upper part, a cover lower part, and a cover notching part arranged on part between the cover upper part and the cover lower part, and separating the cover upper part and the cover lower part. The cover notch part is set in a linear form from the side of the foot cover, and curves to the cover lower part direction in the inside.COPYRIGHT: (C)2013,JPO&INPIT【課題】 足の大きさに依存せず、各人の指間にぴったりと配置され、適度に密着することができる指間装具を実現する。【解決手段】カバー上部と、カバー下部と、上記カバー上部と前記カバー下部との間の一部に位置し、前記カバー上部と前記カバー下部をわけるカバー切り欠き部とからなる足カバー。前記カバー切り欠きは、前記足カバーの側面から直線状に設けられ、内部で前記カバー下部方向へ曲がる記載の靴下のインナーをもちいる。【選択図】図8