Colour: whiteFastening: lacingSpecification: Geox Respira technology – combines a perforated sole and a special breathable waterproof membraneMaterial: outer part - cowhideinsole - genuine leatherinner part - textilesole - synthetics Material Type: Genuine LeatherLeather properties: Leather is a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasionsor wrinkles.