COLE HAAN 4.ZEROGRAND WINGTIP OXFORD RIVERSTONE SUEDE C35741 。NEW! Never worn. Constructed in leather of the highest quality and laser treated to add pinking and decorative stitch details, this Wingtip Oxford is one of the lightest casual shoes to hit the market. The perforations, whose original purpose was to drain water after a walk through the bogs in Scotland and Ireland, have now evolved into one of the defining characteristics of this dapper style. Cushioned with our proprietary Grand.Os technology for ultimate comfort, while a natural storm welt with break and flex grooves provides increased flexibility. • Leather upper. • Natural storm welt. • EVA midsole with rubber outsole. • Cushioned with ZEROGRAND technology for ultimate comfort. • Closed wingtip perforations to keep the elements out.