Gym Shoes are sports shoes having soft rubber soles. Gym Shoes are often made of leather, canvas or nylon and feature performance benefits for protection of the feet and ankles during a work out. Gym Shoes may also be called Sneakers, or Cross training shoes.
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.
