FIG. 1 is a side perspective view of the design of my present invention as it appears when used with a toe strap, an ankle strap and a heel loop, which are shown in phantom lines for illustrative purposes only;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear end view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear cross sectional view of the present invention at the location of the toe strap, with the toe strap shown in phantom lines; and,

FIG. 8 is a side perspective view of a second embodiment thereof.