Heel Portion

FIG. 1 is a rear perspective view of a heel portion, showing our new design; FIG. 2 is a front, top perspective view thereof; FIG. 3 is a front, bottom perspective view thereof; FIG. 4 is a right side view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a front elevational view thereof; FIG. 7 is a rear elevational view thereof; FIG. 8 is a top plan view thereof; FIG. 9 is a bottom plan view thereof; FIG. 10 is an enlarged view of detail 10 in FIG. 1 ; FIG. 11 is an enlarged view of detail 11 in FIG. 1 ; FIG. 12 is an enlarged view of detail 12 in FIG. 2 ; FIG. 13 is an enlarged view of detail 13 in FIG. 3 ; FIG. 14 is an enlarged view of detail 14 in FIG. 4 ; and, FIG. 15 is an enlarged view of detail 15 in FIG. 8 . The dashed broken lines illustrate environmental structure of the heel portion which form no part of the claimed design. The dash-dot broken lines are for notating enlarged views and form no part of the claimed design.