A shoe is an item of footwear. Shoes may vary from a simple flip-flop to a complex boot. Shoes may have high or low heels, although in western cultures, high heels are considered a woman's style. Shoe materials include leather or canvas. Athletic shoe soles may be made of rubber.
The insole is the interior bottom of a shoe, which sits directly beneath the foot. Many shoes have removable and replaceable insoles, and extra insoles are often added for comfort or health reasons (to control the shape, moisture, or smell of the shoe). [edit] Outsole.
TYPES OF SHOES
Balmorals - the vamp has a V-shaped slit to which the laces are attached; also known as "closed lacing." In England, the balmoral is known as the Oxford. The word "Oxford" is used by American clothing companies to market shoes that are not Oxfords, such as rubber-sole bluchers.
Pumps, known in the US as ballerinas or skimmers, are shoes with a very low heel and a relatively short vamp, exposing much of the instep. They are popular for warm-weather wear, and may be seen as more comfortable than shoes with a higher heel.