- 25Ss Autumn and Winter New Miumiu Coin Loafers In the 1950s, loafers were part of the uniforms of prep schools and college students in the United States. Since they were required to wear uniforms, students began to embed a light in the gap of the shoelaces. gold coins to show personality, which is the origin of the name "gold coin loafers". Miu Miu's new series reinterprets the long-standing classic shoes with suede leather and sheepskin, giving them a new look. Shoes Surface: Cow suede Lining: Sheep wool Sole: Original rubber sole Size: 35-39 (40 customizations are not returnable),