FIG. 1 is a perspective view of the upper part of walking shoe according to my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a right side view thereof.

The broken line showing of a shoe sole in FIGS. 1-6 is for illustrative purposes only and forms no part of the claimed design.