The ornamental design for a fleeceheelportion, as shown and described.
FIG. 1 is a perspective view of a fleece heel portion showing my new design;
FIG. 2 is a perspective view of the fleece heel portion;
FIG. 3 is a side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a side view thereof; and,
FIG. 8 is a bottom view thereof.
Broken-lines in FIG. 1 showing an article of footwear indicate the environment of the claimed design. Broken-lines in FIGS. 1-8 represent portions of the footwear that partially cover the exterior of the claimed fleece heel portion. None of the broken lines or the areas within them forms any part of the claim.