Model : Item 288O40SFTUNike Men Free 4.0 Flyknit - Cool Grey/Green Strike/Black | Sneakers Model N237Cover sole:textileInternal material:textileshoe fastener:LacesSole:syntheticsInsoles:removable,contoured,paddedOutsole:flex groovesSport:Runningupper material:textileArticle number:N1242A0SE-C11