Hat

FIG. 1 is a perspective view of a hat showing my new design; FIG. 2 is a front view thereof; FIG. 3 is a right side view thereof; FIG. 4 is a top plan view thereof; FIG. 5 is a bottom plan view thereof; FIG. 6 is a perspective view thereof in a three-dimensional state, wherein slits are in an expanded state; FIG. 7 is a left side view thereof, with the hat in a collapsed state; and, FIG. 8 is a rear view thereof, with the hat in a collapsed state. The broken lines depict portions of the hat that form no part of the claimed design.