Roger Vivier/RV classic pearl Mary Jane. Mary Jane is exquisite to the core. It does not appear mature but has a sense of purity. It is comfortable on the feet and looks great! The fabric is made of original custom-made sheepskin. The inner pads are all mixed-breed sheepskin. The cowhide outsole imported from Italy is size 35-39 (customized for 40),,roger vivor,mary jane,cowhide,sheepskin,sheep