EXCLUSIVE AT MR PORTER. Yuketen sources its materials from some of the finest tanneries around the world. Hand-cut and stitched by the label's talented artisans, these 'Rob's' penny loafers have been made in Italy from dark-brown suede and set on classic soles. Lower Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our Consciously Crafted criteria here.