Made from oiled nubuck leather from our own tanneries Waterproof Gore-Tex construction keeps feet dry in damp weather Lace-up model with zip on the inside, making it easy to put on and take off Removable, breathable insole and warming lining for colder days Unique outsole made of springy PU and non-slip rubber, which is made using state-of-the-art Ecco Tray technology Flexible and robust sole with ECCO FLUIDFORM Direct Comfort technology - provides growing feet with the support and comfort they need.