FIG. 1 is a bottom, left side perspective view of a shoe with retractable heel-showing my new design in an extended configuration;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a front view thereof;
FIG. 8 is a bottom, left side perspective view of the shoe with retractable heel shown in a retracted position;
FIG. 9 is a left side view thereof;
FIG. 10 is a right side view thereof;
FIG. 11 is a top plan view thereof;
FIG. 12 is a bottom plan view thereof;
FIG. 13 is a rear view thereof; and,
FIG. 14 is a front view thereof.
The broken lines depict environmental subject matter that forms no part of the claimed design.