The perfect balance of traction and flexibility. The 5.ZEROGRAND Wingtip Oxford features our distinctive diamond-pattern flex outsole and a Ghillie cord lacing system design, which wraps through the tongue to ensure a close and steady fit. Leather upper in Dark Chocolate; Ghillie cord lacing systemFull-length rubber outsole with flex groovesCushioned EVA footbedGrand.36O EVA midsole