- prad* triangle buckle lace-up high-heeled loafers. This high-heeled lace-up shoe has a distinctive round toe and is decorated with an enameled metal triangle logo. Glossy leather is traditionally used in the production of fine shoes, and it has been designed by Prad* After the modern design is re-released, the mix and match style is revealed. Upper: open-edge beaded cowhide lining: sheepskin lining Heel height: 8.5cm Sole: rubber sole Size: 35-39 (40 customizations are not returnable),