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

FIG. 2 is a right side elevational view of the shoe upper shown in FIG. 1 with the strap in another position;

FIG. 3 is a left side elevational view of the shoe upper shown in FIGS. 1 and 2;

FIG. 4 is a front elevational view of the shoe upper shown in FIGS. 1 and 2;

FIG. 5 is a rear elevational view of the shoe upper shown in FIGS. 1 and 2; and,

FIG. 6 is a top plan view of the shoe upper shown in FIGS. 1 and 2.

The broken line showing a shoe sole in FIGS. 1-5 is for illustrative purposes only and forms no part of the claimed design.