Camper Ballerina Twins Brand new* Blue and green recycled leather and nubuck women's shoes with rubber outsoles (20% recycled). Born in 1988, our TWINS concept challenges the idea that shoes should be identical, presenting mismatched styles that are truly unique. Upper Nubuck (Calfskin) Color Blue / Green Outsole/Features 92% rubber / 8% recycled rubber Insole EVA Lining 51% recycled polyester / 49% textile (45% recycled polyester - 35% recycled cotton - 20% viscose)