Headband

FIG. 1 is a front perspective view of the headband.

FIG. 2 is a back perspective view thereof.

FIG. 3 is a back perspective view showing the elastic strap in an open position.

FIG. 4 is a top back perspective view of the headband in a closed position; and,

FIG. 5 is a bottom back perspective view thereof.

The dashed lines in FIGS. 1 and 2 depicting a head show environment that forms no part of the claimed design. The additional broken lines in the figures show portions of the headband that form part of the claimed design.