UGG Classic Ultra Mini is a short-length winter boot that combines a 17mm twinface sheepskin upper with a plush UGGplush™ wool-blend insole for immediate warmth and easy on-off wear. Its low shaft and pull-on tab make it a practical choice for everyday cold-weather use. Key attributes: Brown | Chestnut | Sheepskin | Topically applied water-repellent finish | Non-slip outsole (Treadlite by UGG or equivalent) | 17mm UGGplush™ wool-blend insole | Foam footbed | Polyester binding | Pull-on fit for easy on/off | Asymmetrical topline | Round toe | Overlock stitching | Suede heel counter | Pull-on tab on back | Composition & care: 17mm twinface sheepskin upper | Suede (upper details) | 17mm UGGplush™ wool-blend insole | Foam footbed | Polyester binding | Rubber/Treadlite outsole