Circular-knit upper provides strategic stretch and support.
Dynamic Flywire cables deliver a locked-down fit.
Tri-star outsole pattern enhances flexibility.
Minimal heel design is made with soft foam to secure the back of your foot while allowing natural movement.
Co-molded midsole uses a softer injected unit (IU) core foam directly underfoot and a slightly firmer injected unit (IU) carrier foam to deliver softness and support just where you need it.
Top to bottom, Nike Flex RN 2018 Women's Running Shoe is built to flex. Its circular-knit upper stretches in key areas, while the dynamic heel design and molded tri-star outsole pattern work together for an adaptive ride that connects you to your run.
Nike Women's Flex RN 2018 Running Shoe Black/White Size 8.5 M US - B00VMGCZJK