Nike Free Run Flyknit

Benefiting from a newly designed midsole that expands, flexes and contracts with every move your foot makes, Nike's Free Run Flyknit has a sock-like upper to deliver a comfortable and breathable ride. Flyknit Upper Flywire Cables Flexible Foam Midsole Rounded Heel For Natural Motion Solid Rubber To Toe & Heel For Enhanced Traction Style Code: 831069-100