FIG. 1 is a side elevational view of a side portion of a shoe upper in accordance with a first preferred embodiment of my new design;

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

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

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

FIG. 5 is a side elevational view of a side portion of a shoe upper in accordance with a second preferred embodiment of my new design;

FIG. 6 is a front elevational view of the side portion of a shoe upper shown in FIG. 5;

FIG. 7 is a rear elevational view of the side portion of a shoe upper shown in FIG. 5; and,

FIG. 8 is a top plan view of the side portion of a shoe upper shown in FIG. 5.

The broken line showings of the undulating overlay shape in FIGS. 5-8 and of the remainder of the shoe in all of the figures are for illustration purposes only, and form no part of the claimed design.