UGG Classic Ultra Mini Boot pairs a soft nubuck upper with plush UGGplush™ lining and a lightweight sugarcane EVA sole for warm, easy slip-on wear. Key attributes: Black | Nubuck | UGGplush™ wool-blend lining for warmth | Soft sheepskin insole for cushioning | Lightweight sugarcane EVA outsole for flexible support | Slip-on design with rear pull tab | Low profile for easy on/off | Low ankle boot | Asymmetrical topline | Raised welt and decorative stitching | Shearling trim at collar | Embossed logo heel label | Dimensions & fit: Shaft height: 3.5 in | Composition & care: Nubuck upper | Lining: 60% wool (UGGplush™), 40% TENCEL™ (vamp lining), 17 mm | Insole: 17 mm sheepskin | Outsole: Sugarcane EVA | Polyester/textile binding