FIG. 1 is a perspective view of a shoe bottom showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view.

The broken line showing the sole in the figures is for illustrative purposes only and forms no part of the claimed design.

The portions left unshaded in FIGS. 5 and 6 are not part of the claimed design.