Rieker Z6759-00 Womens Ankle Boots in Black/Combi. These stylish ankle boots feature a synthetic leather upper with a warm lining for comfort. The sole is made of TPE, and they have a convenient zip fastening. Designed with a relaxed fit and a round toe, these boots offer a low heel height of 2.5-4.9cm. The shoe shaft height is ankle-high. Perfect for everyday wear.