Slipper

FIG. 1 is a top, front and left side perspective view of a slipper showing my new design;

FIG. 2 is a bottom, rear and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of the portion 9 in FIG. 2 .

The dot-dash-dash broken lines define the boundaries of the enlarged view and form no part of the claimed design.