rubber sole Rubber + air cushion sole Air cushion and rubber sole: light weight and flexible response. Running shoes are designed with air cushions to provide cushioning and support for the feet. The breathable fabric lining is soft and skin-friendly, bringing a comfortable feeling inside the shoe. Very suitable for running, walking, work, light training, bicycle jogging, track and field, tennis, volleyball, football, driving and yoga. Comfortable everyday shoes can bring you more fun in life.