Colour: WhiteHeel: no heelFastening: no fasteningSustainability: use of recycled materialsMaterial: Outer part - cowhideInner part - Pigskininner part 1 - Recycled polyestersole - rubberMaterial type: genuine leatherLeather properties: Leather is a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasions or wrinkles.