The ornamental design for a pack for carrying a coat, as shown and described.
FIG. 1 is a front perspective view of a pack for carrying a coat showing my new design;
FIG. 2 is a front perspective view thereof in an in use configuration;
FIG. 3 is a rear perspective view thereof in an in use configuration;
FIG. 4 is a front elevational view thereof.
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a bottom plan view thereof.
FIG. 7 is a rear elevational view thereof.
FIG. 8 is a right side elevational view thereof; and,
FIG. 9 is a top plan view thereof.
The person and the coat depicted by broken lines in FIGS. 2 and 3 have been shown for the purpose of illustrating environmental features that form no part of the claimed design.