Classic Loafers are low, leather step-in shoes with tops that resemble moccasins, but have broad flat heels. Classic Loafers have no shoelaces or buckles. Penny loafers are an example of a Classic Loafer and are made of leather for more formal occasions. The design and style of a Classic Loafer will be more traditional with clean lines and sophisticated taste.
About Plastic:
Plastic is a term generally used to describe synthetic solid materials made from organic polymers which are easily modeled and shaped during the manufacturing process to create a wide variety of shapes and densities.