The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of a shoe showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is an opposite side front perspective view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is an opposite side view thereof; and,
FIG. 6 is a front view thereof.
The oblique line shading on the toe box region of the shoe in FIGS. 1-6 represents transparency or translucency. The broken line visible through the transparent/translucent region represents internal features of the shoe that form no part of the claimed design. The broken lines depicting the remainder of the shoe show features that form no part of the claimed design.