Shoe soles are the bottom part of footwear that comes into direct contact with the ground. They are designed to provide traction, support, and protection for the feet. Shoe soles can be made from various materials, including rubber, leather, and synthetic compounds, each offering different levels of durability and grip. There are different types of shoe soles, such as flat soles, wedge soles, and platform soles, each serving specific purposes. For example, running shoes often have cushioned soles for shock absorption, while dress shoes may feature sleek leather soles for a polished appearance.