The ornamental design for a shoe, as shown and described.
FIG. 1 is a front perspective view of a shoe showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a top plan view of an alternative embodiment of the shoe shown in FIG. 1;
FIG. 7 is a left side view of an alternative embodiment of the shoe shown in FIG. 6; and,
FIG. 8 is a right side view of an alternative embodiment of the shoe shown in FIG. 6.
The broken line showing of the sole, heel, and stretch-piece attaching the cross-strap to the sock liner is for illustrative purposes only and forms no part of the claimed design.