FOOTWEAR

Provided is footwear that can simplify joining operation and reduce the time of the operation by temporarily retaining a joined state between left and right extended ends of a shoe tongue part and both left and right positions of a sole in a front end portion of a main part in a knitted fabric when the knitted fabric is formed into a three-dimensional shape. There is presupposed footwear obtained by forming a knitted fabric (2) knitted with a flat knitting machine into a three-dimensional shape by joining left and right extended ends (201) of a shoe tongue part (20) and both the left and right positions of a sole (231) in a front end portion of a main part (23). The footwear includes insertion pieces (25) extended outward in a left-right direction from the left and right extended ends (201) of the shoe tongue part (20), and insertion holes (26) that linearly extend from both the left and right positions of the sole (231) in the front end portion of the main part (23) toward a heel part (24) side, receive the insertion pieces (25) inserted thereinto, and temporarily retain the insertion pieces (25). The insertion pieces (25) are firmly joined by an outer sole so that a temporarily retained state in which both are temporarily retained becomes a firmly joined state.