fly knit Rubber sole Comfortable Upper Vamp: Women running shoes use knit tennis fabric, comfortable, breathable and lightweight. PU-and-rubber sole Non slip and cushioning Sole: The running shoes use air cushion design, provide cushioning and support effect for the feet. Breathable fabric lining ,soft and skin-friendly,for a great comfortable in-shoe feel. Wide Use: Women sport shoes are suitable for many occasions, such as walking, running, workout, jogging, travel and casual outfit. They with glaring colour, make the sport more exciting.