From Marc Nolan, the Men's Kyros Croco Embossed Leather Lug Derby Oxfords feature: Croco embossed calf leather Full calf leather lining Memory foam insole Rubber lug outsole All pairs include a suede dust bag Imported. Styling Notes: Size 6 to 11 run large, go a full size down. Size 12 to 14 run true to size. If you wear a half size, size down. All Marc Nolan shoes are standard D width.