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

FIG. 2 is a side elevational view of the other side of the shoe upper shown in FIG. 1;

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

FIG. 4 is a rear elevational view of the shoe upper shown in FIG. 1;

FIG. 5 is a top plan view of the shoe upper shown in FIG. 1;

FIG. 6 is a side elevational view of one side of another embodiment of a shoe upper showing my new design;

FIG. 7 is a side elevational view of the other side of the shoe upper shown in FIG. 6;

FIG. 8 is a front elevational view of the shoe upper shown in FIG. 6;

FIG. 9 is a rear elevational view of the shoe upper shown in FIG. 6; and,

FIG. 10 is a top plan view of the shoe upper shown in FIG. 6.

The broken line showing of a shoe sole, including the cupped vertical sides of the sole, and the broken line showing of portions of an upper, are for illustrative purposes and form no part of the claimed design.