FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a top view thereof.

The uneven broken lines immediately adjacent to the top and bottom of the shaded area represent an unclaimed boundary of the design. The uneven broken line of a trademark within the claim boundary and the unshaped region therein is for illustrative purposes only and forms no part of the claimed design. The broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design.