- fabric
- Ventilated
- Flexible outsole
- Lightweight
- Durable outsole
Reap the benefits of Champion’s Power Flex Technology with the Flexion Runner. Features an upper consisting of mesh and sporty man-made material. Other attributes such as a ventilated, perforated sock, and flexible outsole work in harmony to promote airflow during your run and lightweight yet durable outsole. Manmade materials.