shoesthe purpose of shoes is to protect the sole and the upper part of the foot from extremes of the heat and cold, from wet and dirt, from rough and from dangers such as animal and insect bites.the simplest means of doing this was either to fix an additional layer or sole under the foot (in the form off a sandal) or to close the foot in a bag of material (as a kind of moccasin). for climatic reasons, primitive sandals were generally developed in hot countries and the moccasin in colder, northren regions. at some properly called a shoes: that is, a closed covering for the upper part of the foot attached to a separate sole.
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