Reebok NANOFLEX TR 2.0 Reebok NANOFLEX TR 2.0 women's training shoes feature a breathable upper that ensures proper airflow to keep your feet cool during workouts. Additionally, these shoes are designed with a secure fit, providing reliable support and stability. TPU material in the heel area further enhances stability when you are working out. The MetaSplit outsole gives the shoes the flexibility that you need. Reebok NANOFLEX TR 2.0