Cole Haan Men's ZeroGrand Wingtip Oxford C29411 Color: British Tan - Java Men’s size 9.5 Leather upper. Wing tip oxford. Cushioned with ZeroGrand technology for ultimate comfort. EVA midsole. Natural storm welt. Dark contrasting rubber outsole. The Cole Haan Zerogrand Wingtip Oxford is one of the lightest casual shoes to hit the market. Constructed in leather of the highest quality and laser treated to add pinking and decorative stitch details. 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 Cole Haan Grand.OS technology for ultimate comfort, while a natural storm welt with break and flex grooves provides increased flexibility.