Vagabond Quincy Men's Grey Leather Sneakers. Colour: greySustainability: use of recycled materialsMaterial: outer part - cowhideinner part - goat skin, recycled polyestersole - syntheticsMaterial properties: durableWashing and maintenance: wipe with a damp clothSkin properties: Leather is a natural material of animal origin, which has its typical properties, such as the skin. scars, pigment spots, abrasions or wrinkles.