I claim the ornamental design for a head wrap, as shown and described.
FIG. 1 is a perspective front view of a head wrap according to a first embodiment of the invention showing my new design with a front portion pointing upwardly, while being worn.
FIG. 2 is a perspective front view of the head wrap of FIG. 1 while being worn, but with the front portion folded downwardly.
FIG. 3 is a front elevational view of the head wrap of FIG. 1 in a flattened state.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is right side elevational view thereof.
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken line showing of the human form in FIGS. 1 and 2 is to illustrate the design as it appears when being worn, and forms no part of the claim.