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 Moc Toe Shoes:
Moc toe shoes are shoes where the toe design contains a seam and stitching details circling the toe box. Moc toe shoes are similar to moccasins but are not restricted to slip on styles only.