The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of our shoe, according to our design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a right-side view thereof;
FIG. 5 is a left-side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines in the drawings showing the laces and sole represent portions of the shoe that form no part of the claimed design. The broken lines that depict stitching form no part of the claimed design.