UGG Classic Ultra Mini Ankle Boots update the brand's signature short boot with a leather exterior and plush sheepskin lining for easy, insulated wear. The low shaft and pull-on design make them practical for everyday cold-weather use. Key attributes: Black | Leather | Insulating sheepskin lining | Lightweight EVA outsole | Pull-on style | Rear pull tab | Asymmetrical topline | Ankle height | Round toe | Platform sole | Composition & care: Leather | Sheepskin | EVA outsole | Textile binding.UGGs feel snug at first, but the lining expands with wear. We recommend your usual size.