Nike Mens Flex RN 2017 Running Shoe Black

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Nike
Nike Men’s Flex RN 2017 Running Shoe Black/Volt/Wolf Grey Size 9 M US

Color: Black/Volt/Wolf GreyModel: 898457-015Department: mens 

Dynamic Flywire cables provide a 1to1 fit.
Engineered mesh provides breathable support.
Tri-star outsole pattern enhances flexibility.
Minimal heel design provides a more natural fit.
Co-molded midsole uses a softer injected Phylon (IP) core foam directly underfoot and a slightly firmer injected unit sole (IU) carrier foam to deliver comfort and durability for a smooth ride.