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

FIG. 2 is a second 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 shaded area represent unclaimed boundaries of the design. The uneven broken line showing of circular regions within the shaded area in FIGS. 1 and 4 is for illustrative purposes only and forms no part of the claimed design. The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design.