Model: Colfax ElevateColour: BlackFastening: lacingHeel: no heel Material Type: Genuine Leather MaterialFeatures: Waterproof Material: OuterPart - Genuine Leather Outer Part 2 - Textile Inner Part - TextileSole - RubberLeather properties: Leatheris a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasions or wrinkles.