The UGG Adirondack Boot Tall III is ready for winter weather. These waterproof leather boots are designed with UGG's DryTech Construction and feature the UGGpure wool lining along with 200g of insulation that keep feet warm, dry and comfortable. The Adirondack Boot Tall III also features a dual-density EVA midsole with Spider Rubber outsoles for maximum stability and support, and is cold-weather rated to -32 C.