Men's Nunn Bush Round Toe Dress Oxfords. Add sophisticated style to every outfit when you wear the Nunn Bush Maclin Street Wingtip Oxford. These brogue leather dress shoes have a non-marking, slip resistant KORE dual density outsole with aggressive rolling impact zone heel construction to give you the best walk from the ground up. The Nunn Bush Comfort Gel insole absorbs the impact of each step for all day comfort. No matter how much you walk at work or at play, you'll look good and feel good walking in the Maclin Street Wingtip Oxford!