The ornamental design for a facemask, as shown and described.
The application is related to U.S. patent application Ser. No. 29/745,890, entitled Face Mask, filed on Aug. 10, 2020, which is hereby incorporated by reference.
FIG. 1 is a front view of a design for a face mask in a first configuration;
FIG. 2 is a back view of the design for a face mask in the first configuration;
FIG. 3 is a front view of the design for a face mask in a second configuration;
FIG. 4 is a top view of the design for a face mask in the second configuration;
FIG. 5 is a bottom view of the design for a face mask in the second configuration; and,
FIG. 6 is a right side view of the design for a face mask in the second configuration, with the left side view of the design being a mirror image of the right side view.