Calvin Klein leather products support responsible manufacturing via the Leather Working Group. Leather upper. Recycled blend comfortable foam insock. Organic cotton lining. Lug TPE outsole. Heel height: 4cm. 1.6in. Shaft height: 14.5cm/5.7in. Tonal welt. Calvin Klein subtle embossed logo at the side, heel and tongue. Runs true to size. Country of origin: Portugal. Colour: black