The ornamental design for a cool weathercap, as shown and described.
FIG. 1 is a perspective view showing my new cool weather cap;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a Front elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The eight rows of broken lines shown running along the outside margin of the visor are meant to represent stitching. The broken lines shown running down both sides of each gore seam are also intended to represent stitching. The closed, irregular broken lines shown on the inside of the crown in FIGS. 4 and 7 define the bounds of the claimed design and form no part thereof.