Insulating sleeve

Description

FIG. 1 is a top perspective view of an insulating sleeve showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a bottom perspective view thereof; and,

FIG. 7 is a top perspective view thereof shown in use.

All broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for an insulating sleeve, as shown and described.