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 Leather:
The skin of an animal that is tanned and used in shoes, bags, and other accessories.
About Tall Boots:
Tall Boots are boots that have a shaft height that reaches to knee of higher.