Design: Post-Applied Treatment repels light amounts of water 17mm Twinface sheepskin upper Rear pull tab for ease of entry Overlock stitch detailing on seams Asymmetrical topline Leather heel label with embossed UGG(R) logo Suede heel counter 3.5" shaft height In-Shoe Comfort: 17mm sheepskin lining for premium comfort all day long 17mm UGGplush(TM) 80% upcycled wool, 20% TENCEL(TM) Lyocell sockliner or 17mm UGGplush(TM) 60% upcycled wool, 40% TENCEL(TM) Lyocell sockliner Polyester binding or textile binding made from 100% recycled polyester fibers Durability & Traction: Sugarcane EVA Outsole or Treadlite by UGG(TM) EVA outsole for comfortable underfoot traction Additional Details: Best for: Casual Crafted with responsible materials- includes at least 40% recycled, renewable, regenerated, or certified natural materials by weight Product should be re-treated periodically to maintain protection 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.