- Jil sander's new spring and summer crystal heel sandals, a modern style shoe that is eye-catching, retaining the original minimalist elements without losing the sense of luxury. The square toe enhances fashion, and is full of western style. It feels super comfortable, soft and comfortable Not easy to scratch your feet, stylish and versatile to wear! Upper: Imported fetal cowhide Lining: Sheepskin Heel height: 5.5cm Sole: Original genuine leather injection outsole Size: 35-39 (40 is custom-made and cannot be returned or exchanged),