FIG. 1 is a side elevational view of a portion of a shoe upper showing my new design;

FIG. 2 is a front elevational view of the portion of a shoe upper shown in FIG. 1;

FIG. 3 is a rear elevational view of the portion of a shoe upper shown in FIG. 1;

FIG. 4 is a top plan view of the portion of a shoe upper shown in FIG. 1; and,

FIG. 5 is a perspective view of the portion of a shoe upper shown in FIG. 1.

The jagged line showing of the stitch strips and the broken line showing of the remainder of the shoe are for illustration purposes only and form no part of the claimed design.