What is the purpose of the breakers in a tire's construction?

The purpose of the breakers in a tire's construction is primarily to protect the cord body from bruise damage. Breakers, which are usually made of materials such as nylon or polyester, are positioned between the tread and the tire's body. They serve as a protective layer that absorbs impacts from road hazards, like potholes or debris, which could otherwise damage the underlying cord structure. This safeguard not only enhances the durability and lifespan of the tire but also helps maintain the integrity of its performance under various driving conditions.