Cold weather conditions won't faze you when stepping outdoors wearing the UGG Janina Waterproof Boot. A cushioned foam insole lined with UGGpure wool naturally wicks away moisture for warmth and comfort, while a cork-infused Spider Rubber outsole offers excellent traction with every step. Cushioned foam insole lined with 7mm curly UGGpure wool Shaft and heel lined with 7mm curly UGGpure wool Cork-infused Spider Rubber outsole with UGG sun tread design Moisture-wicking brushed vamp lining Seam-se