Model: Aerantis Colour: dark blueFastening:lacing Specifications: Geox technology Respira – combines a perforated sole and a special breathable waterproof membraneMaterial: material 1 - genuine leatherlining - textileoutsole - syntheticinsole - genuine leatherLeather properties: Leather is a natural material of animal origin, which has its typical properties, such as scars, pigment spots, abrasions or wrinkles.