Women's Nike Flex 2016 RN Running Shoe FLEXIBILITY DEFINED. Top to bottom the Women's Nike Flex 2016 RN Running Shoe is built to flex. Its one-piece engineered mesh upper, co-molded midsole and molded tri-star outsole pattern work together for a smooth ride that moves with your stride.
Engineered mesh upper supports throughout your stride.
Co-molded midsole delivers a smooth ride.
Tri-star outsole design flexes as your run.
Flywire cables offer a dynamic, supportive fit through the midfoot.
Minimal heel design provides a more natural fit.
Heel is rounded for a smooth transition at initial touch down.