The sole of a running shoe is made of high quality rubber , foam , gel to provide A. Grip B. Flexiblity C. Breatablity D. Fashion Which one ?

The sole of a running shoe made of high-quality rubber, foam, and gel is primarily designed to provide: A. Grip While the materials may also contribute to flexibility and comfort, the main purpose of the rubber outsole is to provide traction and grip during running.