The Nike FREE TR Fit 3 training shoe is updated and designed for the female athlete looking to improve lower body strength and flexibility while training for her sport. Low-cut upper consists of lightweight and breathable mesh for circulation. Midsole features a durable cushioned Cushlon foam with Nike Free 5.0 training for flexibility. Outsole features strategically placed rubber pods in the heel for great traction and control on all surfaces. Wt. 6.5 oz.