With its soft sheepskin and barefoot feel, the Classic II features an ultra-lightweight and cushioned outsole. Each boot is built to move the way kids do - running, jumping, and whatever else they get into - with a flexible rocker-bottom shape that's perfect for all-day play. Pair with our adult sizes to extend the style to the whole family.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.This product was made in a factory that supports women in our supply chain with the help of Reimagining Industry to Support Equality (RISE). This collaborative initiative creates partnerships with brands like ours to empower and educate women in the workplace. Protected: Post Applied Treatment. Topically applied water repellency treatment. 17mm Twinface sheepskin upper. Overlock stitch detailing on seams, Suede heel counter. 17mm sheepskin lining. 17mm UGG®plush 80% upcycled wool, 20% TENCEL Lyocell insole or 17mm UGG®plush 60% upcycled wool, 40% TENCEL Lyocell insole. Foam footbed. Sugarcane EVA outsole or Treadlite by UGG® EVA outsole. Textile binding made from 100% recycled polyester fibers. 6 inch shaft height. Woven heel label with The UGG® Logo. Best for: Casual. RN 88276. 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.. UGG® Kids' Classic II Boot Sheepskin Classic Boots in Black/, Size 4K