- Saint Laurent /YSL Saint Laurent New Year silk diamond buckle high-heeled sandals, elegant, charming and sexy, simple and elegant, YSL really understands women! This pair of shoes is completely irresistible, a must-have item for exquisite women! Upper: Real fabric with diamond buckle. Lining: Sheepskin. Heel height: 10cm. Sole: Italian genuine leather outsole. Size: 35-39 (40 is custom-made and cannot be returned or exchanged).