Cole Haan 3.ZERØGRAND Wingtip Oxfords in a versatile grey knit. These lightweight shoes combine the classic wingtip aesthetic with modern Stitchlite technology for a breathable, sock-like fit. The Grand.ØS energy foam midsole provides exceptional cushioning and flexibility for all-day comfort. Finished with a durable rubber outsole and a convenient heel pull tab, these hybrids are perfect for transitioning from the office to casual weekend outings.