I claim the ornamental design for a shoe, as shown and described.
FIG. 1 is a top outer perspective view of a shoe showing my new design;
FIG. 2 is a top inner perspective view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is an inner side view thereof;
FIG. 7 is an outer side view thereof; and,
FIG. 8 is a bottom view thereof.
A characteristic feature of the shoe design resides in the shape thereof, including an open outer side portion as shown herein. The broken line showings of the shoe are for the purposes of illustrating environmental structure and form no part of the claimed design.