FIG. 1 is a top, front, and right side perspective view of an athletic shoe and associated midsole, showing my new design;

FIG. 2 is a top plan front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.