Headband

FIG. 1 is a front-right side perspective view of the headband.

FIG. 2 is a rear-left side perspective view of the headband.

FIG. 3 is a front view of the headband.

FIG. 4 is rear view of the headband.

FIG. 5 is left side view of the headband.

FIG. 6 right side view of the headband.

FIG. 7 is a top view of the headband; and,

FIG. 8 is a bottom view of the headband.

The broken lines within the drawing disclosure depict portions which form no part of the claimed design.

The stippling on the surface of the headband represents a contrast in appearance and forms no part of the claimed design.