UGG Classic Ultra Mini is a low-shaft sheepskin boot designed for easy on-and-off wear and everyday casual use. It combines a soft Twinface sheepskin upper with a lightweight, flexible sole for comfortable indoor and outdoor wear. Key attributes: Blue | Sheepskin | Topically applied water repellency treatment | Lightweight, cushioned outsole (Treadlite or EVA) | Easy on/off low shaft | Flexible lightweight outsole | Asymmetrical topline | Overlock stitch detailing | Low mini shaft | Rear pull tab | Suede heel counter | Leather heel label | Dimensions & fit: 3.5" shaft height | Composition & care: Twinface sheepskin upper | Sheepskin lining | Insole: wool and lyocell (varies by version) | Outsole: Sugarcane EVA or Treadlite by UGG EVA | Polyester or textile binding | Leather heel label