Designed for active movement, this boot features a soft sheepskin construction and a cushioned, lightweight outsole. The flexible rocker-bottom shape supports natural motion for all-day play. Your UGG Classics may fit slightly snug at first. Due to the natural properties of sheepskin, they could gradually stretch over time and adapt to your unique fit. post-applied water-repellency treatment 17mm twinface sheepskin upper rear pull tab overlock stitch detailing on seams 17mm sheepskin lining 17mm UGGplush™ 60% upcycled wool, 40% TENCEL™ Lyocell insole foam footbed sugarcane eva outsole woven heel label with the UGG® logo