From UGG, the Classic Ultra Mini Maxi Curly Suede Booties feature: Suede upper Trimmed with heritage UGGbraid™ Padded collar 10mm curly sheepskin shaft Textile binding made from 100% recycled polyester fibers Slip on 17mm UGGplush™ 60% upcycled wool, 40% TENCEL™ Lyocell vamp lining 17mm UGGplush™ 60% upcycled wool, 40% TENCEL™ Lyocell sockliner Foam footbed Embossed suede UGG® Logo heel label Sugarcane EVA outsole Approx. 3” boot shaft height Approx. 14.75” boot shaft circumference Approx.  1.25" heel height  Imported. Styling Notes: 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.