Your little one's favorite boot is the same as ever, with its soft sheepskin and barefoot feel, but now features a super-light, 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 the same style in our women's sizes for cute mini-me moments.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 Rear pull tab, Overlock stitch detailing on seams 17mm sheepskin lining 17mm UGGplush™ 80% upcycled wool, 20% TENCEL™ Lyocell insole or 17mm UGGplush™ 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 3" shaft height Woven heel label with The UGG® Logo