FIG. 1 is a side elevational view of one side of a shoe upper showing our 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 our 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, is for illustrative purposes and forms no part of the claimed design.