Ankle Boots by UGG Australia The Mini silhouette loved by millions, has been redesigned with an even shorter ankle profile! Presenting the new Ultra Mini. Still constructed with premium materials, the Classic Ultra Mini has been upgraded with a pre-treated upper to repel water and stains, as well as the Treadlite Ugg sole, providing even more comfort and traction than ever before! Perfect for your outdoor adventures or as cosy indoor booties. - Twin-face sheepskin & suede mixed upper  - Pre-treated against stains & moisture  - UggPure wool insole  - Treadlite by Ugg outsole - 46.1% sustainable - Utilizes Leather Working Group Sheepskin (LWG Gold Rated) (34.08%) - Utilizes Repurposed Wool (7.63%)