- Jimmy Choo 23 new wedge boots are fashionable and exquisite, elegant and low-key. The neat shoe shape has the illusion of stilettos on the back and the illusion of wedge on the side. It is good-looking and versatile. Upper: calfskin. Lining: dyed cowhide. Heel height: 8.5 cm Sole: Italian genuine leather outsole Size: 35-39 (40 is custom-made and cannot be returned or exchanged),