These boots feature a faux crocodile material. They have a pointed toe and a thin, high block heel. Our boots feature a knee high, wide shaft and a side zipper closure. Measurements in size EU 39: Heel height: 8.7 cm / 3.43 in. Shaft height: 42 cm / 16.54 in. Shaft circumference around the calf: 45 cm / 17.72 in. These boots come in black.