A seamless upper and lightweight materials keep this Nike Free TR Fit 2 women's training shoe lightweight and breathable for any workout. These women's workout shoes are built with a no-sew mesh and synthetic upper for breathable support. The internal structural support and neoprene heel counter add stability with flexibility for multidirectional movements. These women's training shoes feature a low profile Phylite midsole/outsole that both cushions and allow natural movements with deep flex grooves. Rubber pods create great traction for any workout - from aerobics to kick boxing.