FIG. 1 is a left side elevational view of a periphery of a shoe midsole showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a partial cross-sectional view taken along line 4--4 in FIG. 2;

FIG. 5 is a cross-sectional view taken on line 5--5 in FIG. 1; and

FIG. 6 is a front elevational view of the periphery of a shoe midsole shown in FIG. 1.

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