In purchasing these boots, you are supporting more responsible leather production through the Leather Working Group. Leather upper. Recycled blend comfortable foam insock. Recycled blend cotton twill lining. Chunky TPR outsole. Heel height: 5cm/2in. Shaft height: 17cm/6.7in. Calvin Klein embossed logo at the heel and side. Runs true to size. Country of origin: China. Colour: black