Shoe upper and method for producing shoe upper

A method for producing a shoe upper which comprises a top section and a bottom section, wherein said top section comprises a heel cover portion having a knitting width greater than or equal to a predetermined width from an upper end to a lower end of the top section, wherein said heel cover portion is at a position in said shoe upper corresponding to a region between an Achilles' tendon and a heel of a wearer, and a portion including a remaining portion of the top section, excluding the heel cover portion, and the bottom section comprises a body portion, and the shoe upper further comprises a reinforcement marginal section that is connected in a seamless manner to the body portion and the heel cover portion at an upper end marginal portion of the top section, and that is a knitting pattern forming a marginal portion of a foot insertion opening of the shoe upper, wherein a flat knitting machine which includes at least a pair of a front and a back needle bed is used, wherein stitches formed on each of the needle beds are transferrable between the front and back needle beds;

• the method comprising:
• [1] sequentially performing knitting the reinforcement marginal section, knitting the heel cover portion so that pickup stitches are held on the needle beds by repeating knitting of a stitch row configuring the heel cover portion following a wale direction of some stitches of the reinforcement marginal section and transferring of the knitted stitch row toward a side away from the reinforcement marginal section in a knitting width direction, and, while repeating the knitting and the transferring, forming the pickup stitches at an end in the knitting width direction of the heel cover portion, knitting a starting end in a wale direction of a bottom section region of the body portion following a terminating end in a wale direction of the heel cover portion, and knitting a starting end in a wale direction of a top section region of the body portion following the pickup stitches at the end in the knitting width direction of the heel cover portion and, knitting and transferring a stitch row of a main body back region (γ) of the body portion so that an end in a knitting width direction of the main body back region (γ) is joined to a remaining portion at a terminating end in a wale direction of the reinforcement marginal section, knitting a main body front region (δ) following a terminating end in a wale direction of the main body back region (γ) and knitting a toe region (ε) of the body portion following a terminating end in a wale direction of the main body front region (δ);
• or [2] sequentially performing knitting a toe region (ε) of the body portion, knitting a main body front region (δ) following a terminating end in a wale direction of the toe region (ε), knitting a main body back region (γ) so that pickup stitches are held on the needle beds by repeating knitting of a stitch row of the main body back region (γ) of the body portion following a terminating end in a wale direction of the main body front region (ε) and transferring of the knitted stitch row in a knitting width direction, and while repeating the knitting and the transferring, forming the pickup stitches at an end in the knitting width direction of the main body back region (γ), knitting a stitch row configuring the heel cover portion following a terminating end in a wale direction of a bottom section region of the main body back region (γ) and transferring the knitted stitch row so that an end in a knitting width direction of the heel cover portion is joined to a terminating end in a wale direction of a top section region of the main body back region, knitting the reinforcement marginal section following the pickup stitches at the end in the knitting width direction of main body back region (γ) and a terminating end in a wale direction of the heel cover portion;
• wherein either of [1] and [2] is performed so that stitches at the end in the knitting width direction of the stitch rows configuring the heel cover portion are aligned in the wale direction of the heel cover portion, and stitches at the starting end or the terminating end in the wale direction of the body portion are lined along an entire length of a side end of the heel cover portion.