Model: BrutusColor: dark grayFastening: lacingSpecification: Gore-tex waterproof membrane, OrthoLite®insole Material Properties: warm, durable, breathableSustainability: use of recycled materials, material from recycled PET bottles Material: outer part - cowhide, recycled polyesterinner part - textile, recycled PET bottlessole - syntheticsmidsole - resinWashing and maintenance: wipe with a damp cloth Skin properties: Leather is a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasions or wrinkles.