FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof; and

FIG. 3 is a side view of one side thereof; and,

FIG. 4 is a top view of one side thereof.

The uneven broken line immediately adjacent to the shaded area represents a portion of the unclaimed boundary of the design. The uneven broken line showing the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design.