Designed in collaboration with UGG®, this extravagant boot is crafted in lush UGGPure, in a silhouette that's so slouchy it can soar thigh high or be scrunched down for a shorter look. 1" heel; 3/4" platform (size 39). 30 1/2" shaft; 16" calf circumference. Pull-on style. Leather upper/UGGPure 100% wool lining/rubber sole. UGGpure, a textile made entirely from wool to feel and wear like genuine shearling.. Imported. SPACE: A shop for emerging and advanced designers.