The Classic Ultra Mini is one of the most coveted of our Classics. Built-in flair with a lower shaft which makes for easy on-off wear. Pre-treated to keep it looking better for longer, this Classic features everything you love about the original Classic Boot, like signature UGG sheepskin and a flexible, ultra-lightweight sole. This product was made in a factory that supports women in our supply chain with the help of HERproject. This collaborative initiative creates partnerships with brands like ours to empower and educate women in the workplace. The outsole of this product is either a sugarcane EVA outsole, which is a responsible compound using sugarcane foam that allows us to reduce dependency on fossil fuels by replacing petroleum-based ethylene, or a Treadlite by UGG outsole. Protected: Post Applied Treatment Topically applied water repellency treatment 17mm Twinface sheepskin upper Asymmetrical topline, Overlock stitch detailing on seams, Rear pull tab, Suede heel counter 17mm sheepskin lining 17mm UGGplush 80% upcycled wool, 20% TENCEL Lyocell sockliner or 17mm UGGplush 60% upcycled wool, 40% TENCEL Lyocell sockliner Sugarcane EVA Outsole or Treadlite by UGG EVA outsole Polyester binding or textile binding made from 100% recycled polyester fibers 3.5" shaft height Leather heel label with embossed UGG® logo This product contains real fur from sheep or lamb. Fur may be sourced from Australia, Ireland, the United Kingdom, or the United States. It has been artificially dyed and treated.