The ornamental design for a neckcoolingtowel, as shown and described.
FIG. 1 is a perspective view of a neck cooling towel, showing our new design;
FIG. 2 is a perspective view thereof, showing the neck cooling towel where one ice tube is shown closed at its end and the other ice tube is shown open at its end;
FIG. 3 is a front side elevation view thereof, of which the back-side elevation view is a mirror image;
FIG. 4 is a left side elevation view thereof, of which the right-side elevation view is a mirror image;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof, showing the design in its normal use.
The broken line showing in the drawings illustrate portions of the neck cooling towel that form no part of the claimed design.