Wearable device

FIG. 1 is a front perspective view of a wearable device showing the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The dot-dash broken lines in the figures and the areas shown in reduced opacity within the dot-dash broken lines show portions of the wearable device that form no part of the claimed design.