From Marc Nolan, the Men's Alessandro Croco Embossed Leather Venetian Loafers feature: Crocskin embossed calf leather upper Slip on construction Full calf leather lining Memory Foam insole Rubber outsoles Standard D width Imported. Sizing Notes: Size 6 to 11 run large, go a full size down Size 12 to 16 run true to size If you wear a half size, size down