Sole Material -Croslite Color Family -Grey Upper Material -Leather Rev up your smart look as you wear this pair of graphite and nightfall blue clogs from Crocs. The slip resistant croslite sole ensures that you do not trip or fall on any surface. Moreover, it is durable and easy to maintain owing to its high quality leather upper. The croslite material offers lightweight cushioning and form-to-foot comfort. The ventilated upper ensures breathability.