The Nike Free Run is a revolutionary running shoe, developed after over 8 years research into how the bare foot functions under the stress of running. Its minimalist design actually helps to strengthen the foot and ankle by working core muscles that aren't activated in conventional running shoes. The sole has deep grooves, providing unparalleled flexibility and allowing the foot to move as it does when barefoot.

• Lightweight Water Resistant Mesh Uppers with Suede Support Overlays
• Phylite Nike Free 5.0 Sole Unit
• Fused Midsole
• Nike+ Technology Compatibility
• Style Code: 580530-003