Running Equipment Nike Men’s Free Rn Sense Review March 1, 2019 ElectricOctopus 0 Comments Clothing, Nike, Running, Shoes, Shoes & Jewelry, Women mesh Rubber sole Dynamic Fit technology utilizes Flywire cables built into the lacing to promote an adaptive and supportive fit Lace-up closure Lightly padded tongue and collar Breathable fabric lining offers a great in-shoe feel Leave the rest behind with the light and responsive Flex RN 2017!.