Color: blackAccessory color: silverHeel: heellessFastening: buckleSpecification: Geox technology Respira – combines perforated sole and special breathable waterproof membraneMaterial: genuine leather, polyurethaneMaterial type: genuine leather, synthetics Leather properties: Leather is a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasions or wrinkles.