- toteme's new spring and summer square toe hollow back sandals. Sandals with Mule slipper design, showing the French lazy style. The square toe is simple and elegant, and the style is fashionable. It can be matched with various outfits, allowing you to work at home or relax. You can also stay smart and stylish! Upper: suede, lining: sheepskin, heel height: 3cm, sole: Italian genuine leather outsole, size: 35-39 (40 customized, non-refundable),