Waterproof membrane bootie construction. Waterproof leather and suede. Cuffable shaft. 8mm sherpa lining on vamp, 8mm sherpa lining on quarter, 17mm UGGpure™ upcycled wool lining. 7mm UGGpure™ upcycled wool insole. EVA footbed. EVA midsole. Molded rubber outsole, Vibram® outsole. 8.5" shaft height. Cold-weather rated to -20˚C. Heat-embossed UGG® logo, Woven heel label with UGG® logo.