Mens Nike Free Xilla TR Running Shoes Black / Dark Grey / Black 454161-001

UPPER: Dynamic innersleeve keeps the foot snug while the dull pull webbing wraps the foot and keeps it centered on the footbed.MIDSOLE: Natural motion Nike Free flex technology combined with a two foam system. Cushlon ST provides the comfort, while Phylon keeps the platform stable.OUTSOLE: Solid rubber pods with delta nodes in just the right places for optimal tractio More »