Hush Puppies Mack Brogue This Classic Brogue includes a subtle padded collar with stitched leather rand detail, and a memory foam insole for all day comfort Fastening:Lace Up Material Composition:Leather/Leather/Other Materials Cow Crust Leather Upper. Lace Up Fastening with Formal Brogue Detailing. Breathable and Comfortable Textile Lining with Leather Collar. Memory Foam Comfort Insole with Leather Sock. Flexible TPR Sole with Stacked Effect Heel and Stitched Leather Rand Detail.