Stay warm and stylish this winter with the UGG Classic Ultra Mini Leather Regenerate Boot for men. Made with leather sourced from farms that practice regenerative agriculture, this boot features 17mm UGGplush™ 60% upcycled wool and 40% TENCEL™ Lyocell lining and insole. The sugarcane EVA outsole, polyester binding, and regenerate Logo Flag complete the look.