From Marc Nolan, the Men's Calum Badlands Croco Embossed Leather Penny Loafer features: Multicolor croco embossed calfskin leather upper Slip on construction Calfskin leather lining Latex memory foam padded insole Leather/Rubber outsole Imported. Sizing Notes: Each shoe is individually hand-painted and will not match exactly to the photos / be exactly alike. Size 6 to 11 run large, go a full size down. If you wear a half size, size down. Size 12 to 16 run true to size.