Ugg Kids' Ebony Boot - in stock now. FEATURES of the Ugg Kids' Ebony Boot Insole: Cushioning foam lined with UGGpure wool to keep feet warm and dry Outsole: Lightweight and flexible molded EVA with patented tread design 17mm Twinface upper Wooden toggle closure Leather toggle strap and reinforcements with elastic closure Nylon binding 6in. Shaft height