Color: Grey, beige, white, black Pattern: logo Specifications: Geox Respira technology – combines a perforated sole and a special breathable waterproof membrane Material:  Outer part - nubuck - durable cowhide leather in suede finish insole - goat skin Skin properties: Leather is a natural material of animal origin that has its typical properties, such as scars, pigment spots, abrasions or wrinkles.