Jacket

FIG. 1 is a front perspective view of a jacket, showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a rear view thereof.

The dot-dash broken line represents an unclaimed boundary of the claimed design. The dashed lines depicting the remainder of the jacket show features that form no part of the claimed design.