One of our most beloved silhouettes, the Classic Tall is an icon of casual style. This boot delivers signature UGG® comfort with luxurious Twinface sheepskin, a plush wool insole, and a lightweight, flexible outsole. Twinface sheepskin 11 ¾” shaft height Nylon binding UGGpure™ insole Molded EVA outsole Patent-protected tread design Iconic Style with unparalled warmth and comfort. Pretreated to repel moisture and protect against stains. Treadlite by UGG outsole for 25% more traction and 16% more durability than the previous EVA sole. Please note that UGG uses international footwear sizing guidelines, therefore the womens UK size is shown half a size larger on boxes and inside products. Please be assured that we will always send you the UK whole size you select on the website.