Combining a barefoot-like feel with support, the Nike Free Trainer 7.0 training shoe delivers outstanding flexibility and ground-gripping traction for high-speed control. Lightweight leather upper with dynamic Flywire technology provides comfort and lockdown. Nike Free 7.0 design is combined with a dual-density foam midsole. Cushlon ST provides the comfort, while Phylon™ keeps the shoe stable. Solid rubber pods with delta nodes in just the right places for optimal traction on all surfaces. Wt. 12.5 oz.