Technology: TOUCH-IT - the soft footbed always adapts to the weight and individual foot shape, ensuring optimum wearing comfort at all times.DUO-tex - allows comfortable wearing in rainy weather, even in snow. Thanks to the water-repellent membrane, the shoes are waterproof and yet breathable. Colour: greyType: mid-calfHeel: no heelFastening: lacing, zipperMaterial type: synthetic Material: synthetics, textileWashing and maintenance: wipe with a damp clothHeel size: 5.5 cm