A heel is the bottom, back part of a shoe or boot that provides elevation. The styling and construction of a heel may vary (i.e., stacked, stilletto, spiked, sculptured, kitten).
About Shearling Boots:
Shearling Boots are boots made from sheepskin that has gone through a shearing process to obtain a more uniform look to the wool fibers. Shearling Boots usually have leather or sueded leather on one side and fur on the other.