FIG. 1 is a perspective view of headgear for a respiratory mask according to an embodiment of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, with the left side view thereof being a mirror image thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear perspective view of the headgear on a model patient's head.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design.