FitFlop Men's Flex Loafer Leather Slip-On Loafer 100% Leather Imported Synthetic sole Heel measures approximately 1.25" Platform measures approximately 0.75" Microwobbleboard technology helps activate leg muscles, while helping relieve pressure underfoot and absorbing shock to help reduce stress on joints Rich leather or nubuck leather upper with loafer styling allows for easy on / off Textured rubber outsole delivers long-lasting durability and traction on a variety of surfaces