Colour: navy Outer material: 100% cowhide leather Lining: 54% Fabric (100% Recycled PET) - 46% Fabric (45% Recycled Polyester - 35% Cotton - 20% Viscose) Outsole: 92% vulcanised rubber - 8% recycled vulcanised rubber. CAMPER - Blue nubuck women's shoe with EVA footbed and recycled rubber outsoles (20% recycled). First launched in 2005, our Right combines the flexibility of ballerina slippers with the durable protection of street-ready rubber soles.