Nike's most versatile training shoe for the training athlete who loves all the benefits of Nike Free technology but needs more.

• Natural motion with full-length inner sleeve for maximum fit and comfort. Criss-crossing nanoply bands across the forefoot create a customized fit
• Dual-density midsole and Nike Free flex grooves for a barefoot training experience. Midfoot wrap-up for additional lateral support
• Diamond Flex design aid multi-directional movement. Increased traction with delta node grip for superior agility

Natural motion with full-length inner sleeve for maximum fit and comfort. Criss-crossing nanoply bands across the forefoot create a customized fitNike