- 100% Textile
- 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
LIGHTWEIGHT AND FLEXIBLE. The Nike Flex 2017 RN Running Shoe helps keep you light on your feet from start to finish with an engineered mesh upper and lightweight, flexible outsole.