The ornamental design for a wristband, as shown and described.
FIG. 1 is a perspective view of a wristband showing our new design;
FIG. 2 is a top plan view of the wristband of FIG. 1;
FIG. 3 is a bottom plan view of the wristband of FIG. 1;
FIG. 4 is a first side elevational view of the wristband of FIG. 1;
FIG. 5 is a second side elevational view of the wristband of FIG. 1;
FIG. 6 is a front elevational view of the wristband of FIG. 1;
FIG. 7 is a rear elevational view of the wristband of FIG. 1; and,
FIG. 8 is a rear perspective view of the wristband of FIG. 1.
The wristband is shown with a symbolic break in its length. The appearance of any portions of the wristband between the wavy break lines forms no part of the claimed design.
The dash/dot lines immediately adjacent to the shaded areas define a boundary between the claimed design and portions of the wristband that form no part of the claimed design. All other broken lines illustrate environmental subject matter only and form no part of the claimed design.