- toteme's new spring and summer square toe Mule half-trailer. The retro square toe and half-trailer style are perfectly combined. Whether it is for leisure vacation or elegant and intellectual, it matches better than imagined. It truly interprets retro, modern and comfortable, allowing you to Stay smart and stylish while working from home or relaxing! Upper: Sheepskin Lining: Sheepskin Heel height: 3cm Sole: Italian genuine leather outsole Size: 35-39 (40 customized items are non-refundable),