Colour: Black Fastening: without fastening Heel: no heel Sole height: 4.3 cm Material:  Outer part - genuine leather Outer part 1 - synthetics inner part - genuine leather Inner part 1 - Textile Outsole - synthetics Skin properties: Leather is a natural material of animal origin that has its typical properties, such as scars, pigment spots, abrasions or wrinkles.