Now pretreated to repel water and stains, this customer favorite keeps the look classic with a split shaft that allows tufts of fleecy lining to show. A new Treadlite by UGG™ sole offers supremely lightweight cushioning, flexibility and traction, while the soft, cozy lining is made from genuine shearling and UGGpure, a textile made entirely from wool to feel and wear like genuine shearling.